A hand-made wooden keepsake box (approximately 8"x10"x3") with a military service crest (USMC, USN, USAFA, USA, USCG) on top. My husband still has the one I bought him 3 decades ago before he started TBS at Quantico. It's great for storing uniform accessories (ranks, ribbons, pins, ...).
My husband has his on "a wall", but also has other special items of more sentiments on "the wall" as well.No. Sword is not on the wall. I actually only have a few things up. My framed basketball jersey, my diploma and there is a wall of honor that are pictures of all my close friends who have been killed.