P. Lowentraut Outside Calipers 4.5 inch
This is a nice clean outside caliper marked "P. LOWENTRAUT MFG. CO. NEWARK MADE IN AMERICA". A nicely made tool from the 1905-1920's era. These measure only 4.5" long. Has a good firm hinge joint, it is clean with very little wear. A nice clean antique machinist tool overall!