UJEST, 5 Pfg green vertical pair, 20 Pfg blue Steelworks and Dove of Peace 1920 on picture postcard to Kowno (= Kaunas) / Lithuania, double-circle UJEST 21 9 21 b (Kr. Groß Strehlitz) (OS handbook No. 353.2), arrival mark KAUNAS-PASTAS 27 9 1921 * 8 * on reverse, unusual rare destination, age and usage wear typical of the period.