40 Heller postal stamp with hand stamp overprint \"Karlovy Vary 1. X. 1938+swastika\", tied by first day postmark \"Karlovy Vary 1 * * 4 d -1. X. 38\" on piece, issued only 410 examples, of it only a small part with first day cancellation, expertise Robert Brunel VP (2023) : \"the condition is perfect. \", Michel 250.-