airmail 1930, RL plus X plus X plus X plus 20 as well tete-beche 10 pfennigs and 20 pfennigs in mixed franking with 3 pfennigs Presidents of the Reich on under-franked registered cover from "Dortmund 1 n 24.10.32" to Oschersleben with arrival postmark on the back from the same day, Rl15 b small tear, otherwise very fine, photo expertize Hans Dieter Schlegel BPP, Michel for single stamp 1.050.-