2 coronas postage due stamp with vertical hand stamp overprint "Karlovy Vary 1. X. 1938 plus swastika", neat unused with trace of hinge, issued only 205 examples, of it only a small part with vertical overprint, expertized Dr. Dub and Dr. Hoerr, photo expertize Brunel VP (2025) "the condition is perfect, with vertical overprint is the stamp very rare. ", Michel 1000.-