4651. KEYSTONE in Circle MASONS PATENT 1858 HG
Size: HALF GALLON
Color: AQUAMARINE
Closure: original Keystone marked zinc cap
Appearance: sparkling and whittly glass
Condition: normal flaking of the ground mouth
Embossing: strong
Base: "13" and identical to the base of the jar in listing 4476 (probably the result of a reworked mold)
Age: late 1800's
Availability: uncommon and a bold, sharp-looking example