Overall (wt. confirmed): 7 5/16 x 7 in., 40.318oz. (18.6 x 17.8 cm, 1143g)
Gift of Irwin Untermyer, 1968
Not on view
Inscription: Engraved: Arms supported by a lion at the left
Marking:  IN rose below in heart-shaped punch (unrecorded);  Leopard's head crowned;  Lion passant;  L (London date letter for 1668–690.
Location of marks:  on tankard below lip and on flat of cover
Duke[s] of Newcastle (until 1921; sale, Christie's, London, July 7, 1921, no. 66) ; William Randolph Hearst (until 1939; sale, Parke-Bernet Galleries, New York, January 5–7, 1939, no. 302); Irwin Untermyer , New York (until 1968; to MMA)
Artist: James Cox (British, ca. 1723–1800)Date: 1766Medium: Case: gold with diamonds and paste jewels set in silver, pearls; Dial: while enamel; Movement: partly gilded brass and steel, wheel balance and cock of silver set with paste jewelsAccession: 1982.60.137On view in:Gallery 540