3086904 Gustavus Hamilton, Second Viscount Boyne, in Masquerade Costume, 1730-31 (pastel on paper, laid down on canvas) by Carriera, Rosalba Giovanna (1675-1757); 56.5 x 42.9 cm; Metropolitan Museum of Art, New York, USA; (add.info.: Gustavus Hamilton (1710??746) Viscount Boyne of Ireland was in Venice with Edward Walpole, the second son of Whig prime minister Robert Walpole, enjoying the Carnival season. The hat, veil, and mask, worn outdoors with a black coat, is known to Venetians as the bautta and offered its wearer the advantage of anonymity. ); Italian, out of copyright.