Former Owner
- G. Heilbrun1
- G. Michelmore2
- G. Palmer of Fairfield1
- G. Sumner1
- G. T. Washburn1
- Gabor Fastetics von Tolna1
- Gabra Sellase1
- Gabriel Lalemant1
- Gabriel Michieli1
- Gabriel Wells9
- Gaetano Bozzolini1
- Gaetano Schiepati1
- Gaetano Schiepatti1
- Gagārāma1
- Gail Fischmann28
- Gakuko-do1
- Galeazzo Maria Sforza2
- Galerie R.G. Michel1
- Garcia de Loaysa Giron1
- Garegnano Charterhouse2