Marking:  Britannia (English quality mark for sterling);  Lion's head erased (English quality mark for sterling);  Gothic h (London date letter for 1703–4);  SM (maker's mark for John Smith).
Location of marks: – below lip on beaker above arms
Jerome Kern ; [ S. J. Shrubsole , until January 4, 1966; sold to Irwin Untermyer ] ; Irwin Untermyer (1966–68; 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