US WWII Korean War Winter Field Parka with Pile Alpaca Liner M1947 USMC USN Feb 3, 2019 wwii US WWII Korean War Winter Field Parka w/ Pile Alpaca Liner M1947 USMC USN. Excellent condition M1947 winter field parka as issued by USMC or USNavy. USMC and USN parkas have the big cloth side tabs at...