Type: Mark
Location: base (repeated on two sides)
Inscription: stamped "G.W. Stirk"
Type: Mark
Location: base (repeated on two sides)
Inscription: "Phila."
Type: Mark
Location: base (repeated on two sides)
Inscription: "1863"
Type: Mark
Location: bottom (repeated on two sides)
Inscription: "G.W. Stirk" partially effaced