Former Owner
- Giuseppe Bruschetti1
- Harold Baillie Weaver1
- Henry George Bohn1
- Henry William Poor1
- Homer Lewis Bartlett2
- Ioannis Gennadios1
- Ioannēs Grēgoropoulos1
- Jacques Rosenthal1
- Johann Heinrich van Ess1
- Johannes Cuno1
- John Alfred Wigan1
- John Frederick Lewis2
- John Hirst1
- Laurence William Hodson1
- Lawrence J. Schoenberg1
- Luigi Arrigoni1
- Maggs Bros Ltd1
- Marchese Linterno1
- Mathias Schurer1
- Monastery of Saint Peter (Erfurt, Germany)1