Type: Mark
Location: Underside
Inscription: Painted in under glaze blue is the chemical sign for tin, numbers 2 and 4 co-joined
Type: Label
Location: Underside
Inscription: Round, black adhesive label, printed in gold: "GUARANTEED/ D.M. & P./ MANHEIM/ 46 EAST 57th STREET/ NEW YORK CITY/ GENUINE".