Former Owner
- Baldassarre Boncompagni1
- Bartolomeo di Larione Martelli1
- Benetto Spinelli1
- Bergendal Collection1
- Biblioteka Tulezynska1
- Bridget Hunt1
- C. Bruscoli1
- Castelluci1
- Cecil H. Clough1
- Charles Alexander de Cosson1
- Charles Bruce, 3rd Earl of Ailesbury1
- Charles Butler1
- Charles Chardin1
- Charles Eliot Norton1
- Charles G. Napier1
- Charles Joseph Harford1
- Charles Louis Adelaïde Henri Matheron Curnieu1
- Charles Marriette1
- Charles Stephen Ascherson1
- Charles Sumner1