Former Owner
- Austin, Jehan1
- Avi Shalom1
- Avraham Gimani1
- Avraham ben Yahya1
- Aḥmad ibn Mubārak Luṭf Allāh1
- Aḥmad ibn Muṣṭafá1
- B. Goussil1
- B.C. Barker-Benfield1
- B.L. Riese1
- B.S. Cron1
- Bahman Mirza Qajar1
- Baldassarre Boncompagni7
- Ball Collection2
- Barbara Hackenmayrin1
- Barbarigo family1
- Barbe de Laon1
- Baron Llangattock1
- Baron Lovel1
- Baron Paul Adolphe Dieudonné Thiébault1
- Bartholdus and Johann Flachmann1