Former Owner
- Orlandus de Fatiis1
- Paul III1
- Pazzi family1
- Philadelphia Museum of Art1
- Pietro Bembo1
- Preston A. Perry1
- Pugliese1
- R. A. Godwin-Austen1
- R. F. Pain1
- R. H. Fenn1
- Rafael Floranes1
- Raphael King1
- Rev. Frederick Collins Wilson1
- Richard Ashurst Bowie1
- Richard Pynson1
- Robert Branthwait1
- Robert Devereux, 2nd Earl of Essex1
- Robert Dudley, 1st Earl of Leicester1
- Robert Lehman1
- Robert Wheeler Willson1