Relic Brass Collection M1 Carbine 5 total 1943 to 1961

Mixed collection of 5 U.S. M1 Carbine relic casings.  These are a range of years from 1943 to 1961.  Cool items to add to a militaria collection.  The one marked “L C 4” is from Lake City Ammunition Plant, 1944.  Unlike the 30-06 cousins, the carbine round wasn’t invented in 1940, so the single “4” is for 1944 not 1940 like on the 30.06 brass.  Save some stamping I guess.  In this mini collection you have WWII, Korean War, and Vietnam Era.  All three major wars the U.S. M1 Carbine saw action in.