A collection of MTM Case-Gard molded plastic ammunition storage boxes, comprising approximately 20-25 rectangular cases in various colors including green, red, tan/beige, and yellow. Several cases feature black plastic handles. Visible molded markings include ‘CASE-GARD 50,’ alongside specific models such as ’30LS 100′ and ‘R-02 20-338,’ indicating capacity and likely caliber. Notably, multiple tan cases bear handwritten blue ink inscriptions reading ‘7I NASA’ (or ’71 NASA’), referencing the National Aeronautics and Space Administration. These utilitarian cases likely date from the mid-to-late 20th or early 21st century.