Former Owner
- Alfred Chester Beatty3
- Baldassarre Boncompagni3
- Charles Eliot Norton3
- Coella Lindsay Ricketts3
- E.B. Krumbhaar3
- Edmund Waterton3
- F Friedman3
- H. P. Kraus (firm)3
- Herschel V. Jones3
- Irene Ludwig3
- J. Paul Getty Museum3
- James C. Byrne3
- John Rolls, 1st Baron Llangattock3
- Leicester Harmsworth3
- Mary W. T. Dickinson3
- Otto Ege3
- Paolo Giovio3
- Peter Ludwig3
- Walter Arthur Copinger3
- Walter Sneyd3