GLEIWITZ, 15 Pfg dark violet two blocks of four Numeral issue 1920, 20 Pfg blue Steelworks and Dove of Peace 1920 on letter to person of Armenian descent in Nicosia / Cyprus, double-circle GLEIWITZ 8 9 20 * 1 m (OS handbook No. 089.16). Passed German currency control in Munich: resealing strip / control label with code "16" (unlisted in OS handbook), dark violet single-line "Mattke" and "Gleiwitz" on reverse (officials' handstamps?), tear / missing area at right envelope edge, one 15 Pfg block with slight tears, nevertheless very unusual rare destination