60 h. Postal stamp with lebhaftblaugrünnen overprints "Karlovy Vary 1. X. 1938 swastika" vertical pair (separated), by of the upper stamp vertical left lying overprint, a few small mould spots, vertical trace of crease, unused with original gum, certificate with photograph Brunel VP (2015) : "another copy of this stamp with lying overprint has up to now not produced. " - unique!