This is a nice, clean antique 4 ounce hammer with the "CHAMPION TOOL CO. DEARMENT" mark and anvil logo on it. It has a good hardwood handle on it, with one tight grain split near the hammer head noted. The head is 3/8" square at one end, and tapers down to a chisel edge on the other end, the head is 3.9" long overall, the handle is 10.2" long overall. The head is very clean, appears to have not been used, very nice!