1920 EASTERN SILESIA : So-called PRN issue - 14 different values, ungumed, in diverse blocks of 4 to blocks of 10, mostly with large to huge margins, several with plate numbers, all are proofs prints for that never issued PRN emission, total of 248 adhesives, all very fine, a rare offering, ex Ondruska (Image)

1920-1923 Plebiszit Issues for Eastern Silesia, Spis, Orava & Gorny Slask: Lot in stockbook with MNH, hinged, used and on fragment, mostly fine to very fine, ex Ondruska

1920-1923 S.O. SILESIA ORIENTALE / GORNY SLASK / ALLENSTEIN / PLEBISZIT GORNY SLASK / etc.: Lot of 48 covers, cards, noted registered mail, commercial and philatelic mail, generally fine to very fine group, ex Ondruska (Image)