German Demokratic Republik (East Germany) 1950 - 1955, most interesting lot with approximate 200 small-format documents with many good and sought-after pieces from the 1. issues like Universal Postal Union, foundation conference the GV, German-Polish - and German-Chinese friendship, and the further, many multiple. In addition to it a few newer, special documents, official stamps and ZKD - documents, as well a few postal stationery and a few few First Day Cover, all in new transparent films packs, as well not comprising 2 large-sized covers and 2 Marx - booklet. A valuable lot !