Theater made late Korean War era, size 5 3/4. Check out my other auctions for more great vintage patches! Guaranteed to be an original period patch, not a reproduction. The item "304th Signal Battalion Security Police Patch US Army Korea Patch Post WWII C1188" is in sale since Saturday, June 15, 2019.This item is in the category "Collectibles\Militaria\WW II (1939-45)\Original Period Items\United States\Patches". The seller is "vzemke" and is located in Fort Lee, Virginia. This item can be shipped worldwide.