Former Owner
- Muḥammad ʻAbduh1
- Muḥammad Ṣābir1
- Muṣṭafá Shāh ʻAlāʼī1
- Nasir al-Din al-Tusi1
- Nicolas Fowle1
- Noël Pinelli1
- Nur al-Din Arslan Shah I1
- Pangracius Chrewczer1
- Paul Grinke1
- Pease, John William, 1820-19001
- Piero Ginori Conti1
- Pierre Tassel1
- Pius VI1
- Poblet Monastery1
- Prince Sadruddin Aga Khan3
- Prospero Caffarelli1
- Raymond Oliver1
- Robert Hoe III1
- Robert Mignan2
- Robert Neville1