KATTOWITZ, 15 Pfg dark violet two singles Numeral issue 1920 as multiple franking on postcard with advertising imprint (Buchdruckerei Joh. Eichhorn, Kattowitz O / S) to Halle a. d. Saale, double-circle KATTOWITZ 22 5 20 * (OBERSCHL.) h (OS handbook No. 141.28), very decorative, age and use marks typical of period