Type: Mark
Location: Bottom half, exterior edge
Inscription: "( J) " stamped in an ellipse
Type: Mark
Location: Bottom half, exterior edge
Inscription: "P" stamped in a circle
Type: Mark
Location: Lid, underside
Inscription: Profile bust stamped in a circle
Type: Mark
Location: Lid, underside
Inscription: Unidentified device stamped in a shield