Souvenir sheets issue "stamp exhibition Bratislava" with hand stamp overprints "Karlovy Vary 1. X. 1938 ++ swastika", neat cancelled "Karlovy Vary 1 4 d 4. X. 38", faultless condition, issued only 144 pieces, photo expertize Psüer P (2000) : "the condition is perfect. ", Michel 2.800.- undervalued, in this quality very rare!