Pof.57B production flaw, Rectangle 2h brown-red, vertical strip of 4 with VYNECHANOU horiz. perf in the middle, line perforation 11½, blue Opt, types III+I+I+II; mint never hinged, only small minor gum fault, Vrba certificate, exp. by Gilbert., Karasek, exceedingly rare production defect by/on/at this overprint issue!
Pof.58A production flaw, Rectangle 5h green with significant overprint folded paper, part overprint on gum, overprint type I.; mint never hinged, exp. by Leseticky and Vrba, decorative
Pof.58Aa, Rectangle 5h green, ZELENOČERNÝ overprint III. type, line perforation 12½; lightly hinged, chip of wood in paper, exp. Vrba and Hefer BPP, rare usage
Pof.57A blank coupon, 58A blank coupon, Rectangle 2h and 5h with blank coupons, both line perforation 12½, overprint types III. and I.; minor gum fault, exp. Vrba
Pof.59, Mercure R 10h red, KRAJOVÝ piece, overprint type I.; hinged, Vrba certificate, exp. by Karasek., Lešetický, Hirsch, very nice piece of this rare stamps, often missing in collections!
Pof.63 plate mark, Mercure L 10h orange with lower margin with plate mark - 3 teeth in protective frame, overprint type III.; lightly hinged, exp. Vrba
Pof.83, overprint PORTO 1h grey / red, block of four, overprint types II+I+II+II; mint never hinged, upper pair stamp. minor gum fault, Vrba certificate, exp. by Mrnak and Fischmeister, as blk-of-4 rare usage, rare!
Pof.83a, overprint PORTO 1h grey / red, 2 pcs, types I + II overprint; hinged, by/on/at I. type cut perf in margin, viewing of quality recommended, exp. Vrba
Pof.84, 85, 87, overprint PORTO 15/2h type II., 10/24h type I and 20/54h type I.; all hinged with partially opraveným gum, Pof.85 horiz. bend, viewing of quality recommended, exp. by Gilbert Franek, Vrba
UNISSUED / Charles 20f brown with overprint Köztársaság and POŠTA / ČESKOSLOVENSKÁ / 1919 sort F, type II.; mint never hinged, R blunt corner, short tooth, Vrba certificate, exp. by Gilbert., rare offer of this rare stmp, minimum usage!
Pof.99p, White numeral(s) 10f red with perfin "G.St." in/at position "A", overprint type III.; minor gum fault, short tooth, Vrba certificate, exp. by Karasek and Gilbert, sought stamp!
Pof.101 production flaw, 2f light brown, comp. of points of interest: 1x the bottom marginal horizontal strip of 3 with triple perf in lower margin + 1x block of 6 with full overprint offset on all stamps.; block lightly hinged on 1 stmp., strip horiz. bend, 1x exp. Vrba
Pof.103X, 5f green, printing error, R marginal blk-of-15 with overprint D (type III.) on pos. 47; mint never hinged, sporadically small spots, ST but mint never hinged, exp. Vrba, sought, rare usage in larger entireties
Pof.106 production flaw, 15f violet, right marginal horizontal strip of 5 with shifted overprint downward, probíhajícímpostupně L to R + Pof.102 production flaw, 3f violet, horiz. marginal Pr with significant shifted overprint downward; mint never hinged, both exp. Vrba
Pof.107a, Reaper - MAGYAR POSTA 20f brown with DOLNÍM margin with control-numbers (!), overprint type II with typical shift; original gum with small opravou, Vrba certificate, exp. by Leseticky., Gilbert, Pitt and Vrba, printing mere 100 pcs of, rare offer marginal piece popular and very rare "Magyárky", suitable also as investment item!
Pof.130Pz, Black numerals 50f green / black, wmk Pz - Patriarší cross, comb perforation 15, overprint type II.; hinged, L short tooth, Vrba certificate, exp. by Gilbert., Franek, overall nice piece, rather rare usage!
UNISSUED / Black numerals 20f green / black, type III., wmk Crown Py; mint never hinged, small bend, Vrba certificate, exp. by Gilbert and Vrba, sought and rare stamp!
Pof.135 production flaw, Red numerals 10f green / red, right the bottom corner stamp. with overprint folded paper (part overprint on gum bottom margins); decorative, exp. by Gilbert and Vrba