German Demokratic Republik (East Germany), approximate 1965 - 1990, single franking, mixed franking, box with approximate 1500 commercially used letters, mainly DIN A6 size, as well a few registered and special delivery covers, partly with need registered label and SbPA label on receipts, set covers and souvenir sheet frankings, a few to Johannisburg / South Africa transported, treasure trove, total weight approximate 11 kg