Former Owner
- J. P. Gumbert1
- J. Paul Getty Museum1
- Jacob Suter1
- Jacobus de Muffoni1
- James Halliwell-Phillipps1
- James K. Moffitt1
- James Tanis1
- James Tregaskis1
- Jan Six VII1
- Jean Jules Olinger1
- Joachim Windhag1
- Joannes Salzperg1
- Johann David Baier1
- Johannes Betrus Ravenoldus1
- Johannes Wigg1
- Johannes de Helb1
- Johannes zu Reitheim1
- Johem Spiess1
- John A. Murphy1
- John Brand1