Kerr Vintage 1940s Round Body 'Self Sealing' (Trade Mark Reg.) Regular - Mason Jar Merchant
Amazon.com: Jarden Kerr Wide Mouth Half-Pint Glass Mason Jars 8-Ounces with Lids and Bands 12-Count per Case (1-Case): Half Pint Mason Jars: Home & Kitchen
16 Vintage Kerr and Ball Glass Mason Jars with Zinc Lids - general for sale - by owner - craigslist
I found this unique Drey mason jar today and immediately noticed it looks extremely similar to a Ball jar. I learned a neat bit of history about this jar when researching. It
Mason Jar Lids And Rings( Wide Mouth/regular Mouth)for Ball - Temu
There's a New Brand of Mason Jars in Town – Food in Jars
Ball Wide Mouth Jars 32oz 2 Pack with m.e.m Plastic Lids Fit Ball and Kerr Wide Mouth - Walmart.com