Former Owner
- San Sisto, Piacenza2
- Simon Gratz2
- Sir Thomas Brooke, 1st Baronet2
- Victor Christ2
- William Bragge2
- Zayn al-Din al-Juba'i al'Amili2
- A. Rosenthal Ltd.1
- Alain Campbell White1
- Albert Parker, 3rd Earl of Morley1
- Alfred Higgins1
- Alfred John Horwood1
- Alice M. Taylor1
- Alice Millard1
- Allan Marquand1
- Alphonse Labitte1
- Alvise Bochini1
- Andrea S.1
- Angelo Fasolo1
- Anne of Brittany1
- Anthony Askew1