BAUERWITZ, 3 Pfg reddish brown, 5 Pfg dark opal green two singles (reverse), 5 Pfg dark opal green, 10 Pfg orange-red, 15 Pfg grey-violet, 20 Pfg blue Steelworks and Dove of Peace 1920 on registered letter to Lienz/Austria, double-circle BAUERWITZ 21.4.20 * (Kr. LEOBSCHÜTZ) a (OS handbook no. 014.3). German currency control in Dresden, brown-yellow resealing strip (control label) unlisted in OS handbook (similar no. III A), 20 Pfg missing upper right corner tooth, otherwise age and use wear typical of period