Atlas E-Z Seal one-quart aqua colored glass canning jar with aqua colored glass lid and wire bail "lightning" closer. Embossed on the side is "Atlas E - Z Seal -". Embossed on the bottom in a circle around the edge is "..Atlas..trade mark reg". In the center of the bottom is "E - Z Seal" and "8". There are mold seams on the sides that extend from the bottom up to but not over the lip. There is a horizontal seam at the bottom and just above where the wire bail is attached. The lid has a cover groove for the wire bail to fit into.