. Mark was probably in the missing LargeworkerMark wording
Undated
. Mark was probably in the missing Largeworker
Seen on objects dated 1766–1767.
silver
Widow of Samuel Courtauld I who died 1765. Mark included by Grimwade Grimwade, Arthur - London Goldsmiths, 1697-1837: Their Marks and Lives, Faber & Faber, 1990 under "Unregistered Marks" 's Register.