1949-1990, * / ** / o, enormously, extensive inventory special stamps and souvenir sheets / miniature sheet (without postal stamps), especially the good early issues, these partly pending 30 time amongst other things DEBRIA-souvenir sheet (3), numerous Karl Marx souvenir sheets, Bl. 10 (14), 11 (12), 12 (16), 13 and 15 always multiple, huge catalogue value