Marking:  Leopard's head crowned (London assay office mark);  T.H. in shield, fleur-de-lis above and below;  B (London date letter for 1639–40);  Lion passant (English quality mark for sterling).
Location of marks:  in bowl
Mrs. Charles H. Truax , New York (until 1913; sold 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