space Studies
italian
english
space Sources Dates Indices Topics1 Topics2 Reference Texts


WordsinVERNACULARtexts


WordsinLATINtexts


A-B


C-D


E-F


G-H


I-J


K-L

M-N


O-P


Q-R


S-T


U-V


W-X


Y-Z


0-9


OTHER


Listoforiginaltitles

1-150 A151-300  A301-446 


Previous
Laurentio
Next
 

sort
Document

sort
Date

sort
Summary

sorted
Context of query
o0201075.006c 1418/9 febbraio 4 Authorization to sell marble. Text: absente tamen dicto Laurentio eorum collega, deliberaverunt
o0201075.007vd 1418/9 febbraio 10 Authorization to sell marble. Text: absente tamen dicto Laurentio eorum collega, deliberaverunt
o0201075.004a 1418/9 gennaio 25 Rent of house for two years with six months' notice in case of demolition to make room for the cloister of the canons and chaplains. Text: absenti et mihi Laurentio notario dicti Operis
o0201075.006a 1418/9 febbraio 4 Demand of payment and arrest of insolvent debtors upon notification of term of payment to some of them. Text: absentibus tamen dictis Laurentio et Nerone eorum
o0201075.003vb 1418/9 gennaio 23 Release of debtor arrested for the Commune of Borgo San Lorenzo. Text: absentibus tamen dictis Laurentio et Nerone eorum
o0201075.006d 1418/9 febbraio 4 Term of payment. Text: absentibus tamen dictis Laurentio et Nerone eorum
o0201070b.060vb 1417 giugno 4 Promise of tenant to pay rent of shop to the Opera. Text: ac recognovit mihi Laurentio notario Operis et
o0202001.229b 1434/5 marzo 22 Contract for transport of stones for the base of the lantern from Carrara to Pisa. Text: ad civitatem Pisarum Laurentio Pelegrini de Carraria,
o0201086.003a 1424/5 gennaio 29 Letter with summons of Fra Bernardino for explanations in the lawsuit in course between him and the Ghiberti about the design of two oculi of the cupola. Text: ad solvendum dicto Laurentio illud quod deliberabitur
o0201074.027a 1418 novembre 4 Restitution of a house door distrained for a tax because the payment deadline has not yet elapsed. Text: adunati, absentibus tamen Laurentio Ceffini Masini Ceffi
o0201076.070va 1419 luglio 10 Promise of the tenant of a debtor to pay to the Opera the balance of the rent due. Text: annorum promisit mihi Laurentio Pauli notario Operis
o0202001.202f 1433 luglio 3 Declaration of debt for manufacture of a sink of marble and term of payment. Text: armorum palatii florentini Laurentio Ceffi Masini camerario
o0201074.050vc 1418 settembre 17 Promise to respect the terms of a supply of red marble with guaranty. Text: Bartolomei Baccegli et Laurentio Salvadoris ambo conductores
o0201072.014a post 1417/8 gennaio 1 Incipit with the wardens in office during the semester. Text: Bartolomeo Iacoponis Gherardini Laurentio Andree domini Ugonis
o0201073.001a 1418 aprile 9 Incipit with the wardens in office during the semester. Text: Bartolomeo Iacoponis Gherardini Laurentio Andree domini Ugonis
o0201072.024c 1417/8 febbraio 28 Loan to the notary of testaments with guaranty. Text: camerarius mutuet ser Laurentio predicto florenos quindecim
o0201075.065a 1418/9 gennaio 9 Ratification of contract for supply of sand with guaranty. Text: cautelam promiserunt mihi Laurentio notario dicti Operis
o0202001.003b 1425 luglio 12 Letter to the Podestà of the Commune of Montecatini for agreement to be made with the its representatives and term of payment. Text: Cecchi Chelli et Laurentio Niccolai Pacini ambobus
o0201086.044b 1424/5 febbraio 27 Payment to master to build walls, doors and outer doors of the castle of Lastra with promise to not request additional money until the end of the work. Text: Communis teneatur eidem Laurentio excomputare dictam quantitatem
o0201079.060a 1421 dicembre 17 Rent of a house for five years. Text: concessit ad pensionem Laurentio olim Francisci Vannis
o0201086.030vc 1424/5 marzo 7 Contract for transport of white marble from Lavenza to Pisa. Text: concessit et locavit Laurentio Pelegrini Iacobi de
o0201074.042a 1418 novembre 4 Payment for supply of lumber. Text: congregati, absentibus tamen Laurentio Ceffi Masini Ceffi
o0202001.062vl 1427 luglio 11 Request of opinion from experts on dispute between the Opera and the Commune of San Gimignano. Text: consilio sapientis domino Laurentio de Ridolfis et
o0201076.076a 1419 novembre 20 Guaranties for debt for gabelle on inherited properties. Text: constitutus coram me Laurentio Pauli notario dicti
o0201086.006b 1424/5 marzo 7 Authorization to the master builder to contract out transport of white marble. Text: consuetum poni alias, Laurentio Pelegrini Iacobi de
o0201075.070va 1418/9 gennaio 25 Ratification of contract for supply of mortar with guaranty. Text: convenit michi eidem Laurentio notario pro dicto
o0201075.076vb 1419 maggio 19 Guaranty for supply of red marble. Text: convenit mihi eidem Laurentio ibidem presenti et
o0201073.018vd 1418 giugno 22 Promise of execution for work already paid for and corresponding guaranty. Text: convenit mihi eidem Laurentio notario dicti Operis
o0201073b.033b 1418 maggio 28 Promise of payment for forced loans with guaranty. Text: convenit mihi eidem Laurentio notario dicti Operis
o0201076.077a 1419 dicembre 15 Promise to finish a glass oculus within a year, under penalty of the restitution of the advance and corresponding guaranty. Text: convenit mihi eidem Laurentio notario dicti Operis
o0201075.071f 1418/9 febbraio 6 Guaranty of debt collector. Text: convenit mihi eidem Laurentio notario pro dicto
o0201076.076a 1419 novembre 20 Guaranties for debt for gabelle on inherited properties. Text: convenit mihi eidem Laurentio presenti et pro
o0201073.018c 1418 maggio 21 Guaranty for a master carpenter to whom payment for work has been advanced. Text: convenit mihi eidem Laurentio presenti et pro
o0201076.071ve 1419 luglio 31 Guaranty for execution of marble figure, with agreement of reimbursement of the price of the marble if the work should not be accepted by the wardens. Text: convenit mihi eidem Laurentio pro dicto Opere
o0201076.073vc 1419 ottobre 3 Promise of payment of debt for forced loans to be paid with the rent of dotal properties until their exemption is demonstrated. Text: convenit mihi eidem Laurentio pro dicto Opere
o0201075.076c 1419 maggio 16 Election of debt collector with guaranty. Text: convenit mihi eidem Laurentio recipienti et stipulanti
o0201075.078b 1419 giugno 22 Guaranty for supply of logs. Text: convenit mihi eidem Laurentio recipienti et stipulanti
o0201073.018vc 1418 giugno 7 Promise of execution for work already paid for and corresponding guaranty. Text: convenit mihi eidem Laurentio recipienti et stipulanti
o0201073.018a 1418 maggio 20 Promise to carry out a supply of lumber in part already paid for and corresponding guaranty. Text: convenit mihi eidem Laurentio recipienti et stipulanti
o0201073.018b 1418 maggio 20 Promise to carry out a supply of lumber in part already paid for and corresponding guaranty. Text: convenit mihi eidem Laurentio recipienti et stipulanti
o0201080.022d 1422 marzo 31 Notification to the owner of the mill of Ricorboli to have towed at his expense the log rafts left upstream from his weir, which is not provided with passageway for rafts. Text: dare et solvere Laurentio Pauletti de ...
o0202001.239vb 1435 agosto 16 Authorization for the loan of a saw. Text: dare in comodatum Laurentio Iohannis de Medicis
o0202001.166vd 1432 luglio 30 Reduction of the rights due to the debt collectors for having distrained a guarantor for a fraction of the debt. Text: Dati righatterio et Laurentio Brogiotti righatterio teneantur
o0201075.020va 1419 aprile 22 Prohibition to demand payment of debt for forced loans because of dowry exemption. Text: de dicto olim Laurentio sunt et erant
o0202001.146vd 1431 luglio 13 Arrangement for the payment of an allocation of funds in two installments. Text: de pecunia Opere Laurentio Pauletti et eius
o0202001.153vd 1431/2 febbraio 4 Term of payment to the Armorers' Guild. Text: de Pittis et Laurentio Filippi Baronis Cappelli
o0201083.005vc 1423 settembre 2 Order to place the statue of a prophet over the portal towards the Servites and revocation of contract for statue with Ciuffagni. Text: de uno Sancto Laurentio, qui poni debebat
o0201073b.002a 1418 aprile 1 Incipit with the wardens in office during the semester. Text: de Vettoris et Laurentio Andree domini Ugonis
o0202001.149b 1431 settembre 20 Sale of pawns. Text: dedit et vendidit Laurentio Zenobii Brogiotti de
o0201085.046b 1424 dicembre 14 Payment for building of the walls of the castle of Lastra. Text: deliberaverunt ac stantiaverunt Laurentio Matei magistro de
o0201075.002va 1418/9 gennaio 4 Order to consign fir logs sold to a private person. Text: deliberaverunt etc. quod Laurentio Marci Benvenuti civi
o0202001.068vc 1427 settembre 25 Term of payment to debtor of new gabelles with restitution of pawn; letter to the vicar of the Mugello for demand of payment of debtors for property gabelle. Text: deposito restituatur dicto Laurentio pignus prefatum; et
o0201081.071d 1422 settembre 4 Payment for removal of lumber from the water. Text: det et solvat Laurentio Paoletti trainatori quos
o0201077.070a 1420 giugno 28 Balance of payment for supply of black marble. Text: det et solvat Laurentio Salvatoris de Settignano
o0201074.039a 1418 ottobre 12 Salary of the notary of the Opera. Text: det etc. ser Laurentio Pauli ser Guidonis
o0201073.025va 1418 giugno 30 Commission of the notary of testaments. Text: det etc. ser Laurentio ser Tommasii de
o0201070.018va 1417 aprile 29 Salary of the notary of the Opera. Text: det etc.: Ser Laurentio Pauli ser Guidonis
o0202001.208vg 1433 dicembre 30 Commission to two wardens to decide whether to utilize or revise the design of the oculus by Ghiberti. Text: dicti designi eidem Laurentio dari.
o0201074.029a 1418 novembre 21 Letter to the Captain of Pisa to prohibit the sale of marble of the Opera in his territory and to imprison some among the leading citizens for the debts of pardons of said Commune. Text: dictis Iacobo et Laurentio eorum collegis, causa,
o0201074.044a 1418 novembre 21 Payment for the purchase of a house. Text: dictis Iacobo et Laurentio eorum collegis, causa,
o0201074.027va 1418 novembre 15 Oath of two wardens and authorization to the administrator to lend a club. Text: dictis Neroni et Laurentio novis operariis corporali
o0201074.050vc 1418 settembre 17 Promise to respect the terms of a supply of red marble with guaranty. Text: dictus Dominicus mihi Laurentio recipienti pro Opere
o0202001.142vc 1431 maggio 16 Work on the roof of a house of (canon). Text: domus assignate ser Laurentio yconimo prebende domini
o0201077.062a 1420 marzo 27 Payment for various expenditures. Text: Eidem quos solvit Laurentio Barducci qui taravit
o0201072.023vi 1417/8 febbraio 28 Salary of the notary of testaments. Text: Eidem ser Laurentio pro eius resto
o0202001.208vg 1433 dicembre 30 Commission to two wardens to decide whether to utilize or revise the design of the oculus by Ghiberti. Text: eius labore prefato Laurentio illud quod prefati
o0202001.033vb 1426 maggio 31 Revocation of fine to defaulting masters. Text: et Dando Iohannis, Laurentio Calchigne, Bernardo Santis
o0201072.022vc 1417/8 febbraio 26 Consignment of material already purchased. Text: et dari facere Laurentio Marci Benvenuti duo
o0201080.026b 1422 aprile 24 Authorization to the administrator to contract out the transport of log rafts from the port of Dicomano to that of San Francesco. Text: et deberet solvere Laurentio Pauletti trainatori soldos
o0201074.050vc 1418 settembre 17 Promise to respect the terms of a supply of red marble with guaranty. Text: et petente dicto Laurentio etc. Ac etiam
o0202001.028ve 1426 aprile 29 Term and conditions for consignment of quarry stone mortar. Text: et petente dicto Laurentio.
o0202001.228b 1434/5 marzo 10 Oath of warden and order to consign a certain sum to an ex treasurer and his successors until there accounts are audited. Text: et postea consignet Laurentio Ceffi olim camerario
o0201086.044vd 1424/5 marzo 7 Payment to Fra Bernardo for two glass oculi. Text: et pro eo Laurentio Bartoli aurifici qui
o0201074.051ve 1418 ottobre 24 Guaranties for the first installment of payment for taxes of the Commune of Castiglione Fiorentino. Text: et promiserunt mihi Laurentio notario Operis pro
o0201075.002a 1418/9 (gennaio 4) Incipit with the wardens in office during the semester. Text: et prudentibus viris Laurentio Ceffi Masini Ceffi
o0201078.025b 1421 aprile 18 Sale of wax offered for the feast of Santa Maria del Fiore to the highest bidder. Text: et sit predicto Laurentio tamquam plus offerenti
o0201081.076a 1422 novembre 23 Payment for supply of mortar. Text: et solvat ser Laurentio Pauli notario et
o0201072.018e 1417/8 febbraio 10 Salary of the notary of the Opera. Text: et solvat ser Laurentio Pauli ser Guidonis
o0201072.017d 1417/8 febbraio 1 Payment for services rendered by the notary of testaments during the time of the plague. Text: et solvat ser Laurentio ser Tommasii notario
o0201074.002a 1418 luglio 1 Incipit with the wardens in office during the semester. Text: et subsequenter etiam Laurentio Ceffi Masini Ceffi
o0201074.034va 1418 agosto 12 Payment for removal of fir lumber from the water and for its transport. Text: etc. det etc. Laurentio Paulecti tractori lignaminis
o0201070b.051vd 1416/7 febbraio 10 Guaranty for debt for herd livestock gabelle. Text: etc. promisit mihi Laurentio notario etc. solvere
o0201070b.049vd 1416/7 gennaio 18 Guaranty for debt for new gabelles and forced loans. Text: etc. promisit mihi Laurentio notario Operis et
o0201070b.049vc 1416/7 gennaio 18 Guaranty for debt for new gabelles of the hospital of Santa Fina and the Opera of San Gimignano. Text: etc. promisit mihi Laurentio notario Operis recipienti
o0201070b.050va 1416/7 gennaio 26 Guaranty for debt for property gabelle of the baptismal parish of San Giovanni a Monterappoli. Text: etc. promisit mihi Laurentio notario Operis recipienti
o0201074.012vb 1418 agosto 31 Sentence to reduce the new gabelles imposed against the Commune of Castiglione Fiorentino, in virtue of the authority attributed to the wardens to examine the protest of immunity advanced by the men of said Commune. Text: etc., mandantes mihi Laurentio notario infrascripto quatenus
o0201080.010a 1421/2 gennaio 29 Concession of right of recourse to debtor for property gabelles and testaments. Text: expensis pignorum eidem Laurentio ut pensionario dicti
o0201074.020f 1418 settembre 23 Concession of four unskilled workers to Ghiberti to help him on the model of the main cupola. Text: faciendum expedientia dicto Laurentio pro predictis, et
o0201086.025vb 1425 giugno 28 Prohibition to pay salary to Lorenzo di Bartoluccio, notwithstanding his election. Text: facta de dicto Laurentio alias per comsules,
o0202001.224a 1434 novembre 9 Term of payment to a debtor. Text: Fideiussit pro dicto Laurentio dicta die Ricchardus
o0201070.002e 1416/7 gennaio 4 Public solicitation of payment for the new gabelles and forced loans. Text: Florentie retulit mihi Laurentio notario infrascripto se
o0201070b.056va 1416/7 marzo 24 Guaranty of tenant of house for debt of the owner. Text: fornarius promisit mihi Laurentio notario Operis recipienti
o0201070.007d 1416/7 febbraio 9 Payment for supply of white marble. Text: fuerunt confessi mihi Laurentio notario Operis habuisse
o0202001.101i 1429 giugno 30 Sale of stolen objects at the price offered by the highest bidder, with the exception of a tunic. Text: Giugnis camerarii Opere Laurentio Blaxei aromatario libre
o0201078.065va 1420/1 febbraio 17 Payment for supply of mortar. Text: Giuliano Pauli et Laurentio Guidonis de Gangalandi
o0201080.064b 1421/2 gennaio 24 Payment for supply of mortar. Text: Giuliano Pauli et Laurentio Guidonis de Gangalandi
o0201081.076b 1422 novembre 23 Payment for supply of mortar. Text: Giuliano Pauli et Laurentio Guidonis de Gangalandi
o0201078.065g 1420/1 febbraio 17 Salary of the guard of the forest. Text: Giuliano Pauli et Laurentio Guidonis de Gangalandi
o0201081.069d 1422 agosto 7 Payment for supply of mortar. Text: Giuliano Pauli et Laurentio Guidonis fornaciariis et
o0201079.079vi 1421 novembre 21 Payment for supply of mortar. Text: Giuliano Pauli et Laurentio Guidonis fornaciariis pro
o0201080.068a 1422 aprile 21 Payment to kilnman for supply of mortar. Text: Giuliano Pauli et Laurentio Guidonis fornaciariis pro
o0201070b.061a 1417 giugno 9 Promise of farm laborer to withhold the harvest from properties of debtor for forced loans and gabelles. Text: Gori promisit mihi Laurentio ut publice persone
o0201085.043a 1424 dicembre 2 Payment of expenditures for the feast of Saint John the Baptist. Text: I s. XIIII Laurentio alias Chaleffo pro
o0201070b.049ve 1416/7 gennaio 18 Guaranty for unspecified debt of the Commune of Certaldo. Text: infrascripto promisit mihi Laurentio notario suprascripto facere
o0202001.155vc 1431/2 marzo 3 Decision, following consultations with counsellors and experts, to contract out the tomb monument of Saint Zenobius to Ghiberti. Text: ipsum sepulcrum locaretur Laurentio Bartoli schultori, tamquam
o0201081.023vc 1422 ottobre 6 Salary set for a master. Text: Item deliberaverunt quod Laurentio Bartholomey de via
o0201074.020f 1418 settembre 23 Concession of four unskilled workers to Ghiberti to help him on the model of the main cupola. Text: Item deliberaverunt quod Laurentio Bartoluccii aurifici concedantur
o0201078.029c 1421 aprile 29 Term of payment for debt for forced loans. Text: Item fecerunt terminum Laurentio Baldi populi Sancti
o0201079.032a 1421 ottobre 11 Price set for the purchase of wax for large candles. Text: Item quod ser Laurentio ser Tomasii de
o0202001.229i 1435 marzo 28 Term of payment given to a debtor. Text: Item statuerunt terminum Laurentio Bindi bechario debitori
o0201082.074b 1423 maggio 22 Payment for the purchase of flat bricks and narrow bricks. Text: Iuliano et Laurentio suprascriptis pro 449
o0201082.069g 1423 marzo 30 Payment for supply of mortar, flat bricks, bricks and narrow bricks. Text: Iuliano Pauli et Laurentio Guidonis fornaciariis pro
o0201082.074a 1423 maggio 22 Payment for supply of mortar. Text: Iuliano Pauli et Laurentio Guidonis fornaciariis pro
o0201082.069va 1423 marzo 30 Payment for the purchase of mortar. Text: Iuliano Pauli et Laurentio Guidonis fornaciariis pro
o0201076.070f 1419 luglio 7 Guaranty for a debt. Text: Laurentii pictore sive Laurentio Biccii fideiussit Iacobus
o0201086.052vb 1425 giugno 28 Salary of Ghiberti. Text: Laurentio Bartaluccii aurifici pro
o0201078.071e 1421 aprile 16 Salary allowance of Lorenzo di Bartolo supervisor of the cupola. Text: Laurentio Bartoli aurifici electo
o0201079.067c 1421 luglio 16 Salary of Lorenzo di Bartolo goldsmith supervisor of the cupola. Text: Laurentio Bartoli aurifici electo
o0201080.070a 1422 aprile 21 Salary allowance of Lorenzo di Bartolo. Text: Laurentio Bartoli aurifici pro
o0201083.065b 1423 luglio 5 Payment to Lorenzo di Bartolo: unfinished act. Text: Laurentio Bartoli sive Bartolucci
o0201081.035c 1422 dicembre 30 Salary of Ghiberti supervisor of the cupola. Text: Laurentio Bartolucci aurifici alteri
o0201083.072b 1423 dicembre 9 Salary and allowance of Lorenzo di Bartoluccio. Text: Laurentio Bartolucci aurifici pro
o0201084.044c 1423/4 marzo 23 Salary of Ghiberti. Text: Laurentio Bartolucci aurifici pro
o0201082.076e 1423 giugno 17 Salary of Lorenzo Ghiberti. Text: Laurentio Bartolucci aurifici pro
o0201077.066d 1420 aprile 24 Payment to Lorenzo di Bartoluccio for all his inventions and work dedicated to making the main cupola. Text: Laurentio Bartolucci aurifici quos
o0201079.078va 1421 novembre 6 Salary allowance of Lorenzo di Bartoluccio supervisor of the cupola. Text: Laurentio Bartolucci aurifici uni
o0201081.072vd 1422 ottobre 6 Salary allowance of Lorenzo Ghiberti supervisor of the cupola. Text: Laurentio Bartolucci aurifici uni
o0201081.065va 1422 luglio 7 Salary allowance of Lorenzo Ghiberti. Text: Laurentio Bartolucci pro eius
o0201086.047d 1425 aprile 3 Salary of Lorenzo di Bartoluccio. Text: Laurentio Bartoluccii aurifici Opere
o0201082.068vg 1422/3 marzo 23 Salary allowance of Lorenzo di Bartoluccio. Text: Laurentio Bartoluccii aurifici pro
o0201083.069vf 1423 ottobre 20 Salary allowance of Lorenzo di Bartoluccio. Text: Laurentio Bartoluccii aurifici pro
o0201085.040va 1424 novembre 7 Salary of Lorenzo di Bartoluccio. Text: Laurentio Bartoluccii aurifici pro
o0201085.041e 1424 novembre 7 Salary of Lorenzo di Bartoluccio. Text: Laurentio Bartoluccii aurifici pro
o0201086.042vd 1424/5 gennaio 24 Salary of Lorenzo of Bartoluccio with deduction for trip. Text: Laurentio Bartoluccii aurifici pro
o0201082.066g 1422/3 febbraio 15 Payment for the purchase of roof tiles. Text: Laurentio Benini Ghucci linaiuolo
o0201081.077a 1422 dicembre 2 Payment for the purchase of roof tiles. Text: Laurentio Benini Gucci pro
o0201085.045ve 1424 dicembre 9 Payment for the purchase of roof tiles. Text: Laurentio Benini linaiuolo pro
o0201075.050a 1419 maggio 10 Payment for the purchase of benches for the Pope's residence. Text: Laurentio Cecchi de Leccio
o0201081.076e 1422 novembre 23 Payment for supply of mortar. Text: Laurentio Filippi de Machiavellis
o0201082.070d 1423 marzo 30 Payment for supply of mortar. Text: Laurentio Filippi Machiavelli fornaciario
o0201082.067a 1422/3 febbraio 15 Payment for supply of mortar with tare. Text: Laurentio Filippi Machiavelli pro
o0202001.012c 1425 ottobre 22 Term of payment to guarantor. Text: Laurentio Francisci Guelfuccii biadaiuolo
o0201074.040vc 1418 ottobre 24 Payment for the purchase of select and ordinary bricks. Text: Laurentio Guidi fornaciario quos
o0201075.045vd 1418/9 febbraio 6 Payment for the purchase of bricks for Santa Maria Novella. Text: Laurentio Guidi furnaciario ad
o0201079.071e 1421 agosto 20 Payment for supply of mortar. Text: Laurentio Guidonis de Gangalandi
o0201083.070vd 1423 novembre 18 Payment for supply of mortar. Text: Laurentio Guidonis fornaciaio pro
o0201077.057a 1419/20 gennaio 31 Balance of payment for the purchase of flat bricks, bricks and supply of mortar for the Pope's residence. Text: Laurentio Guidonis fornaciario de
o0201077.055d 1419/20 gennaio 18 Payment for supply of mortar and purchase of bricks for the Pope's residence. Text: Laurentio Guidonis fornaciario de
o0201086.045d 1424/5 marzo 9 Payment for supply of mortar. Text: Laurentio Guidonis fornaciario libras
o0201078.067d 1420/1 marzo 19 Payment for supply of badly fired mortar. Text: Laurentio Guidonis fornaciario pro
top of page Return Help Contact home
© 2015 Opera di Santa Maria del Fiore