Former Owner
- Giovanni Perissinotti1
- Giovanni Pietro Visconti1
- Girolamo Cardina1
- Giulio Antonio Acquaviva1
- Giuseppe Antonelli1
- Giuseppe Canonici1
- Grigorij Sergeevič Stroganov1
- H. P. Kraus (firm)1
- Hautecombe Abbey1
- Henry William Poor1
- John Rushout, 2nd Baron Northwick1
- John Ruskin1
- John Stanley, 18th Earl of Derby1
- Juana Mendel1
- Laurence Claiborne Witten II1
- Lodi Cathedral1
- Matteo Luigi Canonici1
- Michael Tomkinson1
- Michel Ferdinand d'Albert d'Ailly1
- Oliver R. Barrett1