Former Owner
- Naʻīm1
- Nicholas Chevalier1
- Notre-Dame de Macourt monastery1
- Oliver R. Barrett1
- Oswald Carl Friedrich von Seilern und Aspang1
- Otto Haas1
- P. Desq1
- Paolo Giovio1
- Parish Church of Waldhausen im Strudengau1
- Park Abbey1
- Paul Grinke1
- Paul Gruel1
- Paul Riant1
- Percy Mordaunt Barnard1
- Petrus Giraud1
- Petrus Hofman Peerlkamp1
- Philip C. Duschnes1
- Philip Hofer1
- Philip Robinson1
- Pierre Gorman1