Former Owner
- Michael Bernays1
- Monastero di Santo Spirito in Verona1
- Monastery at San Gregorio al Celio1
- Moritz Dessauer1
- New York Academy of Medicine1
- Nicolas Antoine Labbey de Billy1
- Noël Pinelli1
- Oliver R. Barrett1
- Over, Watson1
- Paul Gottschalk1
- Peter Eaton1
- Petrus Leonardus1
- Petrus Martinotius1
- Phyllis Walter Goodhart Gordan1
- Piero Ginori Conti1
- Pietro Dini1
- Pietro Giuseppe Ignati Mattei Cattochii1
- Pietro Millini1
- Rafael Gomes1
- Raffaello de’ Medici1