Former Owner
- Matteo Luigi Canonici1
- Mayer Sulzberger1
- Mazliah Finzi1
- Michel Chasles1
- Michel de Léon1
- Monastero di Santo Spirito in Verona1
- Moritz Dessauer1
- Muḥammad Dhará1
- Muḥammad Riz̤ā1
- Muḥammad ibn Jaʻfar Yaḥyá1
- Muḥammad Ṣadr al-Dīn1
- Muṣṭafa Ṣidḳī1
- Nicholai von Bodeck1
- Nicolas Antoine Labbey de Billy1
- Nicolas Fowle1
- Oswald Carl Friedrich von Seilern und Aspang1
- Pangracius Chrewczer1
- Paolo Vimercati Sozzi1
- Paul Louis Feiss1
- Peter Ludwig1