Former Owner
- Morris Jastrow, Jr.1
- Nicholai von Bodeck1
- Nicolas Fowle1
- Oswald Carl Friedrich von Seilern und Aspang1
- Otto Orren Fisher1
- Otto Vollbehr1
- Pangracius Chrewczer1
- Paolo Giovio1
- Paul Louis Feiss1
- Petrus Giraud1
- Petrus de Thureyo1
- Philibert-Charles-Marie Varenne de Fenille1
- Philip Kerr, 11th Marquess of Lothian1
- Philip Robinson1
- Philippe II de Croÿ1
- Pierre Fraenkel1
- Pierre Gorman1
- Pierre Tassel1
- Pietro Civaleri1
- Pietro Millini1