Former Owner
- Horst-Joachim Unverfähr1
- Hôtel Drouot1
- Ignatius Molitor1
- J. Thomson1
- Jacob Henry Burn1
- Jacques Rosenthal1
- Jacques Vellekoop1
- James Bowen1
- James R. Herbert Boone1
- James Sotheby1
- James Turle1
- Jay Gould1
- Jean-Frédéric Waldeck1
- Jo. Otho1
- Joaquín Gómez de la Cortina1
- Johann Egolph1
- Johann von Firmian1
- John Alexander Stewart1
- John Bellingham Inglis1
- John Camp Williams1