50 Heller delivery stamp vivid magenta, tete-beche pair with hand stamp overprints "we are free! Plus swastika", with special cancel "Reichenburg German Reichspost eighth of October 1938 Heil Hitler! " on faultless blanko-envelope, edition the delivery stamp only 100 pieces - as tete-beche pair very rare, photo expertize Brunel VP (2020) : "the condition is perfect. Tete-beche pairs are very rare. ", Michel 2.500.-