Former Owner
- Melk Abbey1
- Michel de Léon1
- Michele Amari1
- Muḥammad Nāṣir al-Dawlah1
- Muḥammad al-Raʼīs1
- Muḥammad ʻAbd al-Ḥayy ibn ʻAbd al-Kabīr al-Kinānī al-Ḥasanī1
- Muḥammad ʻAbduh1
- Muḥammad Ṣābir1
- Muṣṭafá Shāh ʻAlāʼī1
- Nasir al-Din al-Tusi1
- Nicolas Fowle1
- Nur al-Din Arslan Shah I1
- Otto Ege1
- Otto Vollbehr1
- Pangracius Chrewczer1
- Paul Grinke1
- Paul Louis Feiss1
- Petrus Giraud1
- Philip Robinson1
- Pierre Fraenkel1