Young Girl Holding a Pot of Hyacinths Girl with a flower pot with hyacinths (possibly a portrait of Lady Caroline Russell; the later Duchess of Marlborough); Portrait of a young girl; probably Caroline Russell; daughter of the fourth duke of Bedford; who married George in 1762; fourth duke of Marlborough. Half-length; standing to the right; facing; holding up a flowerpot with hyacinths in the hands. Part of the pastels collection.; Jean-Etienne Liotard; c. 1750 - c. 1755; parchment (animal material); h 59.2 cm x w 46.2 cm w 5.2 kg h 67.6 cm x w 54.3 cm x t 3 cm