2419. MASONS (Keystone Circled) PAT 1858 HalfGal AMBER SHARP
Size: HALF GALLON
Color: AMBER
Closure: fine original Keystone-impressed zinc cap
Appearance: sparkling glass
Condition: good condition including an excellent ground mouth with very little flaking
Strength of embossing: strong which is very uncommon for this series
Base: "40"
Age: late 1800's
Availability: rare to find such a strong example