Inscription: On inside surface of insetting rim of cover: F, Roman capital
On inner wall of foot: 63=12
Marking:  FO surmounted by papel hat, mullet below (maker's mark for Thomas Folkingham);
 Court-hand letter Q (London date letter for 1711–12);
 Britannia (English quality mark for sterling).
Location of marks:
 on underside, and on insetting rim of cover (once fairly clearly, and four more times not completely, and twice of these times over-stamping itself).
,  on underside
Mrs. Fairfield Osborn (until 1957; to MMA)