Former Owner
- House of Strozzi1
- Hôtel Drouot1
- I. I. Zur-Mühlen1
- Imre De Vegh1
- J. Thomson1
- J.J. Middleton1
- Jacob Riegel1
- Jacob Suter1
- James C. Byrne1
- Jean Jules Olinger1
- Jean-Baptiste Huzard1
- Jeannette Dwight Bliss1
- Joannes Angelus de Crema1
- Joannes Salzperg1
- Johann Egolph1
- Johann Heinrich von Speyr-Passavant1
- Johann von Firmian1
- John Alexander Stewart1
- John C. Jackson1
- John Eliot Hodgkin1