1 / 2 Ngr. on dull gray, having bright colors, with enormous margins copy with clear, very large corner angle in right lower corner as postage correct single franking on postal union cover after the Thurn and Taxis area (moderated postage), with centered full grid stamp together with box cancel of 2 lines "OELSNITZ 29 April 55" to Greiz (arrival cancel), from receiver was 1/4 Sgr. Ortsbestellgeld to to pay. So clear corner angle are on documents rare and from virtu!