1st Ranger Battalion, 75th Ranger Regiment First Ranger infantry Battalion shadow box. This example includes an infantry custom embroidered cotton guidon, combat infantry badge, custom nameplate, Ranger coins, designated unit insignia, parachutist badge, and Ranger tabs. The infantry guidon is the centerpiece of a collection of Army Ranger memorabilia that reflects a time in this soldier’s career. This guidon was framed using conservation framing techniques that include the use of acid-free mats, acid-free materials, and 99% UV protected glass. The guidon was sewn to the acid-free mat board, which prevents it from sagging or dropping in the future. The shadow box frame is all wood with a brushed silver finish. The shadow box also includes double acid-free mats with an open V-groove. The open V-groove is our signature design element that adds depth and symmetry to the shadow box. All objects in the shadow box, with the exception of the guidon, are top mounted.