50 Heller delivery stamps with overprint "Karlovy Vary 1. X. 1938 plus swastika", each with cancellation adjusted date stamp Karlovy Vary 1 4. X. 38 on faultless letter pieces, issued only 214 respectively 232 examples, expertized Dr. Dub and Mahr BPP, photo expertize Brunel VP (2024) "the condition is perfect. ", Michel 600.-