At first canceled 1949/1976, as of 1956 mixed or often parallel in mint never hinged and into collection laid out cancelled and in two stockbooks, among others at this into canceled Michel number. 242/247, 280/283 and 286/288 (German-Chinese friendship) as well are numerous two been collected to block of six combinations, among others 1074/1079 into mint never hinged and into canceled. It is need cancellations from Seifhennersdorf mostly. Solid basis with high catalogue value, quite obvious on the other side of euro 2.000.-