Tumbler, Vienna, c. 1850, engraved with a silhouette of Mozart between floral borders and inscribed 'Mozart' on the reverse; cut with fine finger flutes at the base, height 11 cm, c. f. Illustrated in English and Irish Glass 1690-1840. The Rex Ebbott Collection, plate 16, no 121. Provenance: Rex Ebbott Estate, Melbourne 1991