Bridgeport BHM No. 24 "Bull Pup" valve spring lifter, stamped on the lower jaw with "Made by Bridgeport Hdwe. Mfg. Corp." and "Bridgeport, Conn. U.S.A.", with the BHM Logo to the right. The upper jaw is stamped with a "Pat. Jan. 11, 1927" patent date, with "Licensed under Kulp Pat. No. 1,330,542" on the upper handle.