Inscription: Initials SP with eight-pointed star above and a star between and to each side of the initials (pricked on handle)
Marking: [1] Leopard's head crowned (London assay office mark);
[2] Lion passant (London assay office mark);
[3] J in pointed shield (date letter for 1646-47);
[4] Bird with branch in its mouth (unidentified maker's mark)
Location of marks:
[1]-[4] on base and on undecorated center of lid
