6 The Martyrdom of Saint Agatha 1734 Oil on canvas 7 48 x 29.1 cm (i8 /s x 11% in.) The Samuel Courtauld Trust at the Courtauld Institute Gallery, Courtaulct Institute of Art, London; inv. 396 PROVENANCE EXHIBITIONS (illus.); Gemin and Pedrocco 1993, 316, Private collection, Vienna, by 1937; Vienna 1937, no. 125. fig. 2i$a (as formerly Broglio collection, Broglio collection, Paris, after 194$; Paris); Giambattista Tiepolo 1998, Agnew's, London; sold to Count BIBLIOGRAPHY i2