Marking: [1] Britannia;
[2] C, London date letter for 1718-19;
[3] D, London date letter for 1719-20;
[4] Lion's head erased;
[5] CO, fleur-de-lis above, in shaped punch (maker's mark for Augustine Courthauld, ent. 1708).
Location of marks:
[1],[3],[4],[5] on bottom of cup;
[1],[2],[4],[5] on insetting rim of cover
