Former Owner
- Aḥmad ibn Muṣṭafá1
- Benoît Le Court1
- Budapest University of Jewish Studies1
- Burg Kreuzenstein1
- Charles D. Humberd1
- Charles F. Gunther1
- Charles Singer1
- Collegium Germanicum et Hungaricum1
- Count Johann Nepomuk Wilczek1
- David Solomon Sassoon1
- Eugène Regnault1
- Fleury Abbey1
- Francesco Rolandi1
- Frederick North, 5th Earl of Guilford1
- Georg Kloss1
- Giannalisa Feltrinelli1
- Heeramaneck, N.N1
- Helmut Beck1
- Henry Percy, 9th Earl of Northumberland1
- Henry Wyndham, 2nd Baron Leconfield1