Military single-burner GI pocket stove, identified as an American Gas Machine AGM M1941-the AGM version of the Coleman-designed Model 520. Two-piece aluminum carrying/cooking case. Original-style service wrench/pot handle. Long metal spare-parts tube. Stove with folding legs and five-point AGM control knob. The stove has not been pressure-tested or lit. It shows substantial surface rust, oxidation, paint wear, scratches and grime from age and storage. The aluminum case is worn, dented and oxidized. The maker/date markings are too faint to confirm a specific production year, although the configuration appears consistent with 1944-45 production. The parts tube has not been opened or inventoried. A fuel funnel and any other accessories not pictured are not included. Please examine all photos carefully. Service and leak-test before any attempt to operate.