Check the listing for details. Army Patch: 121st Army Reserve Command (ARCOM) - merrowed edge. Listed at 5.00 USD. This Army patch is a unique piece of Militaria collectible, showcasing the 121st Army Reserve Command (ARCOM) with a merrowed edge. The patch is an original item from the Vietnam (1961-75) era, adding a touch of historical significance to any collection. The patch is perfect for those who appreciate the intricacies of military history and enjoy collecting unique items that tell a story. It is a great addition to any Militaria collection and will surely be a conversation starter. Don't miss out on the opportunity to own this original, period item. See my other listings for more rare militaria