Kerr Vintage “Self Sealing” {Reg. U.S. Pat. Off.} Square Wide Mouth Quart Mason Jar

Kerr Vintage 'Self Sealing' - Reg. U.S. Pat. Off. Square Wide Mouth Quart

A Classic Vintage Jar with Timeless Appeal

Some jars are just containers—this one is a piece of history. Made in the 1950s and 60s, the Kerr Self-Sealing Wide Mouth Quart offers the weight, durability, and craftsmanship of true vintage glass. With bold embossing, a square body for efficient storage, and three smooth sides perfect for crafting or labeling, it’s a beautiful balance of form and function.

Why You'll Love This Jar:

✦  Beautifully Embossed Branding – Featuring the iconic Kerr “Self Sealing” script, deeply embossed for a classic vintage look.

✦  Square Shape for Easy Storage – Stacks neatly in pantries and refrigerators, making organization a breeze.

✦  1950s-60s American Craftsmanship – Heavier, more detailed, and built to last.

✦  Multi-Purpose & Wide Mouth – Ideal for canning, pantry storage, crafting, or as a stylish, eco-friendly drinking jar.

A Jar That’s Both Practical and Beautiful

Whether you’re storing homemade tomato sauce, dry goods, or simply adding character to your kitchen, this jar isn’t just about storage—it’s about bringing vintage charm into everyday life.