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

Produced between 1955-1965 these square squatty jars are a unique treasure. The exact production dates for vintage Kerr jars can be found on the rim of the jar where a band screws on.

All jars are guaranteed to be free of cracks and rust, though vintage jars can have very slight "flea bites" in the rim or other small cosmetic chips that do not affect the performance of the jar.

Totally functional, you can use these jars for airtight food storage in the fridge, freezer, on the go using any wide mouth jar lid, or as a gorgeous addition to any jar collection.

This listing is for one jar as shown. Jars do not come with a lid so that you can choose exactly what you want here: https://masonjarmerchant.com/collections/wide-mouth-lids.

Height: 3.75 inches tall without lid.

Diameter: approx 3 5/8 inches.

Volume to neck: 500 ml / 16 oz.

Click for our size guide.