8 Vintage Zinc Canning Jar Lids with Porcelain Linings - 6 Ball & 2 Atlas

Vintage Zinc Canning Jar Lids with White Porcelain Linings - 6 are Ball and 2 are Atlas

The Atlas linings have the " Hazel Atlas " symbol raised in the center and say " Genuine Boyd's Cap for Mason Jars " and small numbers 12 and 25

Used with some minor corrosion, but in good condition