Vintage BALL "PERFECT MASON" Aqua Qt Jar, Presto Glass Lid, Alum. Butterfly Ring

Vintage BALL "PERFECT MASON" Aqua Blue Quart Glass Canning Jar ~ Presto Glass Disc Lid ~ Presto Aluminum Butterfly Window Ring Size: Quart Approx. 7" High x 3.75" Diam. Regular Mouth Rounded Shoulder Jar - Bubbles in Glass Aluminum Presto Ring has butterfly-shaped opening. Imprinted with Good Housekeeping Institute Approval Presto Glass Disc Lid 2-5/8" Diam. Number "5" Imprinted on Bottom of Jar Good Vintage Condition ~ READ: (For Dry Storage &/or Display in Collection / Not Suitable for Canning) Glass irregularities / roughness around upper edge and on ridge that extends out around neck. - Some may have been made into the glass & also minor damage from years of storage / handling. No large chips or cracks / Minor "scuffs" on exterior. Air bubbles present in the glass. Dent in edge of Aluminum Ring / Minor Tarnish (See Photos) Small irregularity, or tiny chip, can be felt along the edge (bottom side) of the Presto Glass Disc Lid. The unique Presto Glass Lid and "Butterfly" window ring make this jar a highly-desired, nostalgic piece for any collector of vintage canning jars!