his set of 3 wall-mounted opaque black acrylic racks offers an elegant solution for displaying an upright coin collection. Each rack features a single-row groove, perfect for showcasing challenge coins for law enforcement personnel and commemorative medals for military service members. These sleek shelves also display service medallions, collectible coins, sobriety chips, and casino tokens with pride. Designed with 2 pre-drilled mounting holes, these shelves easily secure to flat wall surfaces in any home, office, or business.