Former Owner
- House of Strozzi1
- Howard Lesnick1
- Hôtel Drouot1
- J. Martini1
- J.J. Middleton1
- Jacob Riegel1
- Jacques Rosenthal1
- Jay Gould1
- Jean-Baptiste Huzard1
- Johannes Baptista Siccus1
- John C. Jackson1
- John D. Stanitz1
- John Henry Ellis1
- John Lee1
- John Ruskin1
- Joseph Barrois1
- Juana Mendel1
- Julia Burgess1
- Ludwig Rosenthal's Antiquariaat1
- Luigi Arrigoni1