silver medal (19, 82 g, 36, 1 mm), 1929, from Karl Goetz, on Claude Dornier and the maiden flight of the largest flying boat of the world, the DO-X, with 169 passengers aboard over the Lake Constance. Aversum: half-length portrait Dorniers left. Reverse: : airplane over ocean. edge punch: "Bavarian. Imperial Mint fine silver". Kienast 436, tiny scratch, patina, extremley fine.