This is a very rare, clean, straight adjustable wrench marked, "BARNES TOOL COMPANY DROP FORGED STEEL". Barnes Tool was located in New Haven CT.. This one is 5" long, it is straight, has a straight handle, the jaws align nicely, and the adjustment is in good working order. There is some minor pitting, dings and scratches noted. The jaw edges show very minor wear. A very collectible small adjustable wrench!