Type: Mark
Location: Underside
Inscription: Impressed crown over "DERBY" and a rope tied in a pretzel knot
Type: Mark
Location: Underside of tureen/ underside of the cover
Inscription: Blue printed crosses Ls and Cs under a crown with pattern name "LEOPOLD" below
Type: Mark
Location: Underside of tureen/ underside of the cover
Inscription: Blue printed registry mark corresponding to June 28, 1882
Type: Mark
Location: Underside, near footrim
Inscription: Blue printed "8"