Souvenir sheet issue "stamp exhibition Bratislava" with hand stamp overprints "Karlovy Vary 1. X. 1938 plus swastika", used Karlovy Vary 1 4. X. 38 4 d, very fine, unsigned, issued only 144 pieces, photo expertize Robert Brunel VP (2015) : "the condition is perfect. ", Michel 3.000.- in this quality very rare!