ANTIQUE AQUA MIDGET PINT JAR with MATCHING CORRECT GLASS LID & ZINC RING embossed " TRADE MARK MASON'S IMPROVED with CFJCo "on the front and also embossed on the LID. Jar in Good CLEAN condition with Ground lip  with  NO chips or cracks about 5 3/4 in. tall . The Metal Ring is in Good condition with a small part missing