Marking:  Lion passant (English quality mark for sterling) (early form introduced ca. 1720);
 Lion's head erased (English quality mark for sterling);
 maker's mark for David Clayton.
Location of marks:
 struck twice on back of fire back
 on front of fender
 on front of fender, on shovel, on one end of tongs, on poker.
Joseph M. and Aimee Loeb May (until 1963; to MMA)