Former Owner
- Mortimer Loeb Schiff1
- Nicholas N. Martinovitch1
- Nicolas Moreau1
- Oliver Henry Perkins1
- Oliver R. Barrett1
- Otto Jahn1
- Otto Orren Fisher1
- P. Desq1
- Paolo Giovio1
- Philip Augustus Hanrott1
- Philip Hurd1
- Philip Kerr, 11th Marquess of Lothian1
- Philippe Hurault de Cheverny1
- Phyllis Walter Goodhart Gordan1
- Pierre Gélis-Didot1
- Pietro Antonio Crevenna1
- Pietro Giuseppe Ignati Mattei Cattochii1
- Prince Augustus Frederick, Duke of Sussex1
- Prince Sadruddin Aga Khan1
- Prosper Blanchemain1