(Engraved on ribbon below arms) VIRTUTE ET OPERA;
(On banderole above crest): DEUS JUVAT
Marking:  Leopard's head crowned;
 L, (script) in shield, London date letter for 1766-67;
 Lion passant;
 T H with pellet between and crown above, in shaped reserve (maker's mark, Thomas Heming, entered 1745)
Location of marks:
All on underside.
Engraved on the sides: Coronet, arms, and motto of James Duff (1729-1809) 2nd Earl of Fife and his wife Lady Dorothy Sinclair.