This is a nice clean bicycle wrench with the "A-1 M M MADE IN USA PAT'D NOV. 13 00 PAT'D MAR 11 02" marks on it. Although the Frank Mossberg Attleboro Mass. mark isn't on this one the A-1 brand, and the double M in diamonds, is The FRANK MOSSBERG CO. logo. This one is 5" long overall. There is a few minor burrs on the jaws, not bad. The nickel plating is about 90% intact on this one, the moving jaw thumb screw is a bit worn, work fairly well, but not a smooth as it should. The nickel plating is over 95% intact. Nice looking display tool!