1919 CHECINY: Selection on 4 small stockcards of this private (philatelic inspired) issue, mint, MNH, used & unused, noted different perfs, complete imperf. set in blocks of 4 unused, ex Ondruska (Image)

1918 LUBOML: 5k imperforate printing sheet of 2 counter sheets of 11, as usual in tête-bêche form, MNH with hinges in margin, slight unimportant pressure waves in paper, scarce, ex Ondruska (Image)

1918 LUBOML: 5k perforated printing sheet of 2 counter sheets of 11, as usual in tête-bêche form, MNH (2 slight hinge traces in margin), scarce (perforated printing sheets are seldom seen), ex Ondruska (Image)

1918 LUBOML: Selection on 5 medium size stockcards, mint, MNH, used & unused, noted inverted numerals in value tablet, some varieties, also many used with 'Stadtpost Luboml' cto, ex Ondruska (Image)

1918 LUBOML: Complete set 5H to 50H in imperforate counter sheetlets of 11, showing each 1 value with inverted value tablet, 2 sheetlets showing variety: 5k vertical & 10k horizontal paperfolds, MNH (Mi approx. €800+) (Image)

1918 LUBOML: 10k imperforate counter sheetlet of 11 in PROOF print in brown from the uncleaned original printing plate (1/2 of the printing plate) on chalky paper, unused, faulty & with strong hinged together creases but rare, from the printing remainders of the UNIE printing, ex Ondruska (Image)

1918 LUBOML: 10k perforated printing sheet of 2 counter sheets of 11, as usual in tête-bêche form, MNH (small hinge remainders in margin only), scarce (perforated printing sheets are seldom seen), ex Ondruska (Image)

1918 LUBOML: 20k imperforate printing sheet of 2 counter sheets of 11, as usual in tête-bêche form with beautiful varieties : one sheetlet showing a complete very strong offset + the front sheetlets are printed in 2 different colour shades, MNH, a rare & spectacular variety, ex Ondruska (Image)

1918 LUBOML: 20k perforated printing sheet of 2 counter sheets of 11, as usual in tête-bêche form, one counter sheet with variety: paper folds, MNH (small hinge remainders in margin only), scarce (perforated printing sheets are seldom seen), ex Ondruska (Image)

1918 LUBOML: 20k imperforate printing sheet of 2 counter sheets of 11, as usual in tête-bêche form, in 2 different colour shades, MNH, scarce, ex Ondruska (Image)

1918 LUBOML: 25k imperforate printing sheet of 2 counter sheets of 11, as usual in tête-bêche form, at top 2 stronger printing folds + another variety: the printing was done on a paper file with slight damages, MNH with hinge remainders in margin only, rare, ex Ondruska (Image)

1918 LUBOML: 25k imperforate printing sheet of 2 counter sheets of 11, as usual in tete-beche form with variety : the 2 printing clichés are slightly shifted to each other, MNH, scarce, ex Ondruska (Image)

1918 LUBOML: 25k imperforate printing sheet of 2 counter sheets of 11, as usual in tête-bêche form with variety : 2 clearly different colour shades, one counter sheet additionally with paper folds  MNH, rare, ex Ondruska (Image)

1918 LUBOML: 25k perforated printing sheet of 2 counter sheets of 11, as usual in tête-bêche form, MNH (small hinge remainders in margin only), scarce (perforated printing sheets are seldom seen), ex Ondruska (Image)

1918 LUBOML: 25k imperforate printing sheet of 2 counter sheets of 11, as usual in tête-bêche form, MNH with hinge remainders in margin, scarce, ex Ondruska (Image)

1918 LUBOML: 25k in imperforate counter sheetlet of 11 in scarce colour variety: milky-blue due to strongly blurred, faded colour, MNH, probably from the printing remainders, rare, ex Ondruska (Image)

1918 LUBOML: 25k + 50k imperforate counter sheetlets of 11 in se-tenant PROOF print in black from the uncleaned original printing clichés of 11 on chalky paper, unused, faulty & with creases but rare, from the printing remainders of the UNIE printing, ex Ondruska (Image)

1918 LUBOML: 50k perforated printing sheet of 2 counter sheets of 11, as usual in tête-bêche form, MNH (small hinge remainders in margin only), scarce (perforated printing sheets are seldom seen), ex Ondruska (Image)

1918 LUBOML: 50k imperforate printing sheet of 2 counter sheets of 11, as usual in tete-beche form, MNH but on one vertical side with damages (paper thins affecting some adhesives), scarce, ex Ondruska (Image)

1918 LUBOML: 50k in imperforate counter sheetlet of 11 in scarce colour variety dark olive-green, MNH, ex Ondruska (Image)

1917-1918 PRZEDBORZ: Duplication on 8 small stockcards, noted one stockcard with genuine and signed only, all the rest are experts comparison examples of forgeries, mixed, ex Ondruska (Image)

1917 PRZEDBORZ : 2Gr in complete sheet of 2x 16 adhesives with gutter in middle with rare variety: left margin examples IMPERFORATE, also 4Gr in complete sheet of 2 x 16 adhesives, both used, a rare offering, ex Ondruska (Mi. 1A,2A €6'240 for varieties + gutters) (Image)

1918 PRZEDBORZ: 2nd Issue - complete set in complete sheets of 25 (2gr perf.10, others perf 11 1/2), used, 2gr sheet with variety: double perforation at top and bottom horizontal row, rare, very fine, ex Ondruska (Fischer 3-6, Mi 3A, 4B-6B €3'300++) (Image)

1916 SOSNOWIEC : Small group of hinged and used incl. triangle vignette in lilac-carmine on fragments + diverse other values, ex Ondruska (Image)

1916 WARSZAWA: Unissued set of 4 in MNH corner blocks of 6, noted 10gr with strongly shifted background colour, scarce, very fine , ex Ondruska, (Fischer III-VI, Mi III-VI E 600++ for hinged) (Image)