Type: Mark
Location: Base, underside
Inscription: "J·Lownes" stamped in a conforming outline
Type: Mark
Location: Base, underside
Inscription: "J·Lownes" stamped in a conforming outline
Type: Inscription
Location: Base, underside
Inscription: "D/B[i or c]/=" incised
Type: Inscription
Location: Base, underside
Inscription: "E13086" incised
Type: Inscription
Location: Base, underside
Inscription: "61.615" incised