“C.N.R”. Steel body. Brass shackle. Keyway: Not recorded. “CORBIN” is embossed o
“C.N.R”. Steel body. Brass shackle. Keyway: Not recorded. “CORBIN” is embossed on the obverse of the shackle. “NEW BRITAIN CT. U.S.A.” is embossed on the reverse of the shackle.