US Army Korean War Era M47 M-194 Overcoat Parka Type Pile Liner Size Medium

US Army Korean War Era M47 M-194 Overcoat Parka Type Pile Liner Size Medium. It definitely OD green my photos make it look more washed out.

Has some stains or discoloration. One button on cuff is cracked. May need to resew on lower zipper reinforcement. On the back is stenciled letters and numbers. I do not know the significance of it but definitely adds to the cool factor!

Looks like I A D F H 4 NO 193.