Item #: EXCELSIOR 110746
              
          
          The earliest known hammer patent, AUG. 20 1845. A very crisp, ;little used example. On the large size at 4 5/8 x 13 3/8 inches and 16 ounces.
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                      The earliest known hammer patent, AUG. 20 1845. A very crisp, ;little used example. On the large size at 4 5/8 x 13 3/8 inches and 16 ounces.
 
                   
                   
                   
                   
                   
                  