Metal Clamp Top Quart Size Mason Jar

Vintage Blue Ball Jar Perfect Mason #0 RARE 1913 - 1922. This jar is a rare find. This Ball Mason Jar with the word "Perfect" was produced between 1913 and 1922. That makes this particular Mason jar an antique. This jar with its tinted blue color is quart sized. Jar has a zinc cap and interior of cap features a milk glass plate.