Pof.51ay, Coat of arms 10K dark violet, unclear print, overprint type II., nice centered; superb mint never hinged, certificate Vrba exp. by Mrnak and Lešetický, sought stamp in/at prémiové quality! U:DR
Pof.55 K+KN, Triangle 2h brown-red with 4 overprinted and one unoverprinted coupon in horiz. stripe, overprint types I+III+II+III+I; superb mint never hinged, certificate Vrba, exp. by Gilbert and Vrba, exceedingly rare and decorative multiple, decoration every big collection, interesting also as investment! U:DR
Pof.59, Mercure R 10h red, KRAJOVÝ piece, overprint type I.; hinged, certificate Vrba, exp. by Karasek., Lešetický, Hirsch, very fine piece of this rare stmp, often missing in collections! Pof.70, Large numerals 30h red, overprint type III.; hinged, very fine piece sought stamps with certificate Vrba, exp. by Gilbert