This is a very nice clean vintage model Crescent wrench marked "8IN FORGED CRESCENT TOOL CO. JAMESTOWN N.Y. USA  ALLOY".  It measures 8" long. No rust, no damage, some minor edge wear on the jaws, jaws are straight and parallel to each other. About 70% of the chrome plating intact, the areas missing chrome are a blackened color.  Some past owner's notch marks on the one side of the handle noted. The jaws are almost .4" thick at the widest point. .94" capacity between the jaws. Weighs 1/2 pound. A hard to find wrench from the 1950's!