Former Owner
- George Folliott1
- George Venables-Vernon, 5th Baron Vernon1
- Giacomo Soranzo1
- Giannalisa Feltrinelli1
- Gilhofer & Ranschburg. Lucerne, Suisse1
- Giovanni Baldovinetti1
- Giovanni Saibanti1
- Giovanni de Marco1
- Giuseppe Martini15
- H. P. Kraus (firm)3
- Harrison Horblit1
- Henri Schiller1
- Henry Charles Lea2
- Henry Danby Seymour1
- Henry Middleton1
- Hermann Suchier4
- Horace de Landau2
- House of Bentivoglio1
- House of Colonna1
- Hôtel Drouot1