U.S.N. MK1 Fighting Knife. The US Navy Fighting Knife is nicely maker marked by 'Pal RH-35'. The Scabberd is complete with its internal frog, the scabberd is marked with NORD-8114 (Navy Bureau of Ordnance) indicating production between July 1944 and April 1945. The blade is showing minimal traces of storage. Nice original fighting knife in very good, near mint, condition!