Literally the perfect gift for US Air Force, Navy, Marine Corps, Army, Coast Guard, National Guard, and Navy Seabees Veterans who have a lot of Military Challenge Coins to display. Also included in the price is a love letter sized secret compartment. Simply remove your coins and then unscrew two Philips Head screws to expose the contents. Perfect for your favorite love letter you received while deployed. Additional Options include: Inside Lid Felt Shadowbox, Inside Bottom Felt (6 Row version only), Brass Nameplate.