Former Owner
- Hospital de Jesús Nazareno1
- Howard Lehman Goodhart4
- Howard Lesnick1
- Hugh Daubeney1
- Hugo Philipp Waldbott-Bassenheim3
- Huskan-ordi (Monastery in Muradiye, Turkey)1
- Hôtel Drouot1
- I. I. Zur-Mühlen1
- Ilyās ibn Yūsuf Nāʻimat1
- Imam Shamil3
- Imre De Vegh5
- Iodocus Grebel1
- Irene Ludwig1
- Isaac Hollister Hall1
- Ismāʻīl ibn al-Ḥājj ʻĪsá Jurayj al-Muhannā1
- J. Meade Falkner1
- J. Paul Getty Museum1
- J. T. Payne1
- Jacobus de Muffoni1
- Jacques Rosenthal1