60 Pfg Prussian blue Steelworks and Dove 1920, 30 Pfg orange with horizontal gutter at top, Plebiscite on 20 March 1921, on registered letter to Groß-Peterwitz/Upper Silesia, double-circle RATIBOR 20.3.1921 (OS handbook no. 274.3), arrival (OS handbook no. 109.1, 21.3.1921) on reverse, very neat strikes, age and use wear typical of period