Bronze medal (Dm. 36, 2 mm, 19, 43 g), 1931, from Karl Goetz, on the flight of the airship DO X from Europe to South America under captain Christiansen. Av: airplane to the right. Rev: standing genius from behind on globe between eagles. Edge punch: Bavarian. Imperial Mint, Kienast 463, zaponized, adhesive residue, extremly fine to uncirculated.