Pof.48II production flaw, Coat of arms 2 Koruna light blue, type I., landscape format with production flaw - oblique production paper crease in paper; mint never hinged, exp. by Karasek and Vrba, decorative
Pof.49aI PLATE PROOF, Coat of arms 3 Koruna dark red on cut-square, high size, neúplněotištěný overprint II. type on/for in advance upotřebené stamp. (plate proof) with CDS PRAGUE 1/ 22.XII.19; Vrba certificate, exp. by Leseticky
Pof.49aI, Coat of arms 3 Koruna dark red, high size, overprint type I.; lightly hinged, short teeth, Vrba certificate, exp. Le, Mrňák, Gilbert, Karasek, Vrba
Pof.51ay, Coat of arms 10K dark violet, unclear print, overprint type I., nice centered; lightly hinged, certificate + exp. Vrba and Mikulski, fine piece in/at tmavém shade!
Pof.54II, Air FLUGPOST 4 Koruna grey / black, overprint type II.; hint of removed label, R at top small promáčknutí in paper, Vrba certificate, exp. by Mrnak., Gilbert, Lešetický
Pof.56, Triangle 5h green, well centered overprint III. type; lightly hinged with small opravou in upper part, certificate and exp. Vrba, mark Lešetický, very fine example
Pof.58A Pp, Rectangle 5h green with inverted opt I. type, line perforation 12½; mint never hinged, only small spot in the middle, exp. by Gilbert and Vrba, rare usage!
Pof.58Ba, Rectangle 5h green, perf line perforation 11½, ZELENOČERNÝ overprint, type II.; mint never hinged, Vrba certificate, exp. by Mrnak., Vrba, specialist sought stamp in excellent quality!
Pof.58BK + 58A blank coupon, Rectangle 5h green with overprinted coupon overprint III.+III. type, line perforation 11½ and ditto with unoverprinted coupon with line perforation 12½, overprint II. type ; hinged, exp. Vrba
Pof.103X, 5f green - printing error, horizontal pair with joined overprint types F+D, types III+II; right stamp. with different inclination, lightly hinged
Pof.120Pd+Ob, Charles 20f brown, horizontal pair with lower margin with control-numbers, overprint shifted L-wards + other in/at other sklonu and offset; exp. by Karasek and Lešetický, decorative!
