Keywords: DRAbstG 1920 Schleswig MiNr06 B002.jpg Stamp of the German Empire - plebiscite area Schleswig ; definitive stamp of 1920<br /> Stamp Michel No 6; AFA No 20 DR-SL <br /> Color dark grey ultramarine to blue<br /> Watermark Schleswig No 1 standing crosses <br /> Nominal value 20 Pf Pfennig <br /> Postage validity - 1920-01-25 1920-05-27 Zone 1 <br /> - 1920-01-25 1920-06-23 Zone 2 <br /> Postmark Tønder other date 1920-02-10 contemporary Denmark scan of original other date 1920-01-25 first issue day of the stamp <br /> other date 1920-02-10 date of postmark Commission Internationale de Surveillance du Plébiscite Slesvig PD-Germany-§134-KUG PD-Denmark PD-1923 Philately Coat of arms of the Duchy of Slesvig in circle; upper stamp picture inscription PLEBISCIT ; lower stamp picture inscription SLESVIG ; inscription with blue letters Commission Internationale de Surveillance du Plébiscite Slesvig A Carszens Druckerei H H Thiele letterpress printing 4 419 500 comb perforation K 14 14½ Deutsche Abstimmungsgebiete Schleswig Nr 6 1920 stamps of Northern Schleswig 06_2_1 Blue stamps Tønder |