1939Sy.2-10 + Sy.12, comp. 10 pcs of L upper bloks of four, all with print nastavovací ledge and with two plate errors/flaws on/for overprint fields PPo 2 and 21; value 40h minor faults, all exp. by Novotny or Synek., c.v.. 113€
1939Sy.4, 6, 11, comp. of 3 vícebloků: Coat of arms 20h, lower corner blok of 4 with plate mark "4A" and with overprint shifted R outside picture stamp.; Sy.6, Coat of arms 30h, marginal block-of-4; Sy.11, blue Štefánik 60h, right the bottom corner Pr; all with hints after/around wiping blade - vertical lines in colour overprint; unusual, exp. Slovak. philatelist and Ptacovsky, resp. Nov, Synek
1939Sy.4, Coat of arms 20h red, marginal block-of-6 with oblique overprint stoupající from the L to prava, exp. by Sablatura + blk-of-14 with folded paper and significant double overprint (1 mirror) on one stamp. and on/for other two with thin/light zrcadlovým overprint; unusual, on/for market doesn't occur, exp. by Synek
1939Sy.6, Coat of arms 30h violet + Sy.12, T. G. Masaryk 1CZK red, two horiz. pairs with significantly shifted overprint in the direction of downward; exp. by Synek
1939Sy.9, Štefánik 50h green, the bottom corner Pr with plate mark "1A" and with significant hint after/around wiping blade - illustrated in/at c.v.. Synek on/for page. 98; exp. by Synek
1939Sy.10, Štefánik 60h violet, marginal strip-of-3 with light red overprint shifted horiz. also vertical, between 1. and 2. stamp. from the L very ribbed paper, due to from-that/of-it/ is overprint damaged; interesting, c.v.. 75€++
1939Sy.11, blue Štefánik 60h, UL corner blk-of-4, with print nastavovací ledge and with two plate errors/flaws on/for overprint fields 2 and 21; exp. by Synek
1939Sy.13, Mukachevo 1,20CZK, two blocks of four with wide bottom okrajem: 1x LL corner blk-of-4 with plate mark "1", IV. variant přetiskování, PPo 81-82 / 91-92; better variant, exp. by Synek + 1x LR corner blk-of-4, III. variant přetiskování, PPo 39-40 / 49-50, in lower margin counter sheet in addition Braille printing overprint!; exp. Kraus
1939Sy.13, Mukachevo 1,20CZK, LL corner blk-of-4 with close margin and with plate mark "1", imprinted upper half overprint folder (II. variant přetiskování), overprint field 31-32 / 41-42 (!); catalogue existenci II. variants at value 1,20CZK nepředpokládá, quite extraordinary výskyt!!, exp. by Synek
1939Sy.14, Banská Bystrica 1,50CZK, two upper corner blocks of four with wide upper okrajem: 1x L, overprint field PPo 1-2 / 11-12 and 1x right/genuine, PPo 9-10 / 19-20; both exp. by Synek
1939Sy.14, Banská Bystrica 1,50CZK, UL corner blk-of-4 with close margin at top, from 50-kusového counter sheet, imprinted lower half overprint folder, PPo 51-52 / 61-62, IV. variant; exp. by Synek
1939Sy.14, Banská Bystrica 1,50CZK, LR corner blk-of-4 with wide margin (on this value rare), overprint field 39-40 / 49-50, in addition in lower margin counter sheet 2x Braille printing overprint; exp. Kraus
1939Sy.14, Banská Bystrica 1,50CZK, UR corner blk-of-4 with close margin at top (from 50ti-kusového counter sheet), imprinted upper half overprint folder, PPo 9-10 / 19-20, III. variant; exp. by Synek
1939Sy.15, Kutná Hora 1,60CZK, LL corner blk-of-4 with thin bottom margin and plate mark "1", PPo 31-32 / 41-42 (!), II. variant přetiskování; exp. Kaufmann, cat. min. 70€
1939Sy.15, Kutná Hora 1,60CZK, LL corner blk-of-4 with wide upper margin and plate mark "1", overprint field 81-82 / 91-92, IV. variant přetiskování!; exp. by Synek
1939Sy.15, Kutná Hora 1,60CZK, UL corner blk-of-4 with thin upper margin from 50-piece counter sheet, PPo 51-52 / 61-62, IV. variant přetiskování!; exp. by Synek
1939Sy.15, Kutná Hora 1,60CZK, LR corner blk-of-4 with wide upper margin, overprint field PPo 89-90 / 99-100!, IV. variant přetiskování!; exp. by Synek
1939Sy.15, Kutná Hora 1,60CZK, UR corner blk-of-4 with wide margin at top (from plate "1A" lower with close margin), very rare occurrence (!), overprint field 9-10 / 19-20; exp. by Novotny., c.v.. 270€
1939Sy.16, Zvíkov 2CZK živě green, UR corner blk-of-4 with thin upper margin, overprint field PPo 59-60 / 69-70, IV. variant přetiskování; minor faults - on/for upper margin counter sheet out of stmp lightly brown stain, very rare occurrence, on/for market doesn't occur!, exp. by Synek., c.v.. 378€
1939Sy.17, Strečno 2,50CZK with brick red overprint, two upper corner blocks of four with thin upper okrajem: 1x L, overprint field 51-52 / 61-62, on/for upper margin remainder overprint from upper overprint line, overprint field 41-42 + 1x R blk-of-4, overprint field 59-60 / 69-70; both blocks of four exp. by Synek
1939Sy.17, Strečno 2,50CZK, two lower corner bloks of 4 with thin upper margin and with tmavočervenýmpřetiskem: 1x L with plate mark "1A", overprint field PPo 81-82 / 91-92, exp. Slovak. philatelist and Müller + 1x right/genuine, PPo 89-90 / 99-100, exp. by Novotny
1939Sy.18, Bohemian Paradise 3CZK with brick red overprint, UL corner blk-of-4 with thin (!) upper margin, from 50-kusového counter sheet, overprint field 51-52 / 61-62, IV. variant přetiskování; very rare!, exp. by Synek., c.v.. 270€
1939Sy.18, Bohemian Paradise 3CZK with brick red overprint, LR corner blk-of-4 with wide upper margin!, from 50-kusového counter sheet, overprint field 89-90 / 99-100, IV. variant přetiskování; very rare, exp. by Synek., c.v.. 330€
1939Sy.18, Bohemian Paradise 3CZK with brick red overprint, UR corner blk-of-4 with thin (!) upper margin, from 50-kusového counter sheet, overprint field 59-60 / 69-70, IV. variant přetiskování; very rare!, exp. by Synek., c.v.. 270€
1939Sy.18a, Bohemian Paradise 3CZK with dark red overprint, two lower corner bloks of 4 with thin upper okrajem: 1x L with plate mark "1", overprint field 81-82 / 91-92 + 1x right/genuine, overprint field 89-90 / 99-100; both blocks of four exp. by Synek
1939Sy.18a, Bohemian Paradise 3CZK with dark red overprint, two upper corner blocks of four with wide upper okrajem: 1x L, overprint field overprint field 1-2 / 11-12 + 1x right/genuine, overprint 9-10 / 19-20; both blocks of four exp. by Synek
1939Sy.18a, Bohemian Paradise 3CZK with dark red overprint, LR corner blk-of-4 with wide upper margin!, from 50-kusového counter sheet, overprint field 39-40 / 49-50; on this value are blocks of four with bottom wide margin very rare, exp. by Synek., c.v.. 220€
1939Sy.19a, Slavkov near Brno 3,50CZK with red overprint, LL corner blk-of-4 without lower margins, overprint field 81-82 / 91-92 (!). Block názorněilustrujeinformaci, that from blocks stamps 3,50CZK was/were before/(in front of) přetiskováním detached lower margin counter sheet with plate mark. Interesting documentation material, exp. by Novotny
1939Sy.19b, Slavkov near Brno 3,50CZK with blue overprint, marginal block-of-4 with upper close margin, overprint field 67-68 / 77-78. On overprint fields 67 and 78 significant plate defects overprint, on/for overprint. field 68 overprint type II.!; quite rare offer, exp. by Synek., c.v.. 328€
1939Sy.20, Poděbrady 4CZK plate variety, block of four, overprint field 75-76 / 85-86, on/for přetiskovém field 76 plate flaw overprint, both stamp. R with full overprint offset and both stamp. L without offset, with slight production vynechávkami gum; unusual, exp. by Novotny
1939Sy.20, Poděbrady 4CZK, block of four with shifted overprints over margin stamps (!), in addition on/for UR stamp. missing in overprint word "štát" - this stamp. have/has in the picture light brown stains (neprosákly on/for back side with gum) originate evidently from čistidla used in/at printing-works near/in/at print stamps, other 3 pcs of very fine; in this form unique rarity!, certificate Synek + exp. by Synek., cat. min. 400€
1939 letter franked with. pair T. G. Masaryk 1CZK, Pof.303, with neoficiálním (!) red INVERTED overprint "Slovak Rep./ 1939" sort A, CDS BRATISLAVA 1/ 27.VI.39; envelope cross folded, about/by her origin with probably zasloužil philatelist - after all UNIKÁT! Stmp exp. Synek, c.v.. price ** stamps 660€
1939 Reg letter above 20g addressed to to Prague, with 12-násobnou franking Sy.9, CDS BRATISLAVA 2/ 6.IV.39, format 21x11cm; vyobrazen in/at c.v.. Synek 2015 on/for page. 38
1939 printed matter with Alb.4, CDS B. BYSTRICA/ 5.IV.39 + commercial letter to Budapest with Alb.16 with plate variety on pos. 99 - stain above character "t", MC BRATISLAVA 1/ 15.IV.39, viewing of quality recommended!; single franking
1939 PLATE PROOF FORGERY overprint "Slovak Rep./ 1939", plate proof in blue color for values 1,20CZK - 3,50CZK, whole 50 pcs of counter sheet on brownish paper with wmk, 1x vert. fold; for study purposes, marked "forgery", exp. Synek
1939Sy.23C, Hlinka 50h green with overprint, L the bottom corner Pr with plate mark "A1 / 6.III.1939", line perforation 12½; : 10½;, both stamp. combination C5; exp. by Synek
1939Sy.23C, Hlinka 50h green with overprint, LR corner blk-of-4 with plate mark "6.III.1939 / A1", line perforation 12½; : 10½;, all stamp. combination C1; zk.Kaufmann
1939Sy.23C, Hlinka 50h green with overprint, comp. 6 pcs of various combinations smíšeného perf: C1, C3, C6, C7, C11, C13, from t oho 1x pair; all marked and zk.1ks Nov, 5 pcs of Sy
1939Alb.M23A(4), Hlinka 50h green, line perforation 12½;, horiz. 4-stamp gutter with omitted vertical perf; opravou this production defects vznikla gutter with mixed perforacemi (!); 1x vertical and 1x oblique fold in paper, after all interesting and suitable to exhibit