9991. BALL (block lettering in an arch) PERFECT MASON Quart
Size: QUART
Color: BALL BLUE
Closure: zinc cap
Appearance: seedy and sparkling glass
Condition: no damage
Embossing: strong
Base: "1"
Age: early 1900's
Availability: scarce, blown at the Greenfield, Indiana plant after it was acquired by Ball, in a reworked "Boyds" mold.