Georg Christoph Grooth

Portrait of Empress Elizabeth in Fancy Dress, 1748 Georg Christoph Grooth

Empress Elizabeth in Black Domino, 1748 Georg Christoph Grooth

Portrait of the Empress Elizabeth Petrovna, c.1745 Georg Christoph Grooth

Portrait of Empress Elizabeth Petrovna on Horseback with a Negro Boy, 1743 Georg Christoph Grooth

Portrait of Grand Duke Peter III Georg Christoph Grooth

Portrait of Grand Duchess Yekatrina Alexeyevna, later Catherine II, c.1745 Georg Christoph Grooth

Portrait of Catherine the Great and Prince Petr Fedorovich 1740-45 Georg Christoph Grooth

Portrait of a Gentleman, Probably the Grand Duke Peter Fedorovich, Later Czar Peter III Georg Christoph Grooth