U.S. M1 Carbine, .30 cal. auto military carbine. Serial #4351896, mfg. by Postal Meter. Very good condition. Standard issue to U.S. officers during World War II.  Finish is 90% with general wear and scratches.  Marlin barrel has an excellent bore. Stock is stamped "U" with some field wear and hits. N marked trigger group and Saginaw flat bolt. Op-rod and handguard are not marked. Includes 3 magazines, sing, oiler. A very nice carbine for your collection. C&R OK.