UN Vienna: MiNr. 122, 10/24/1991, "40 Years UNPA", issue of the year, date stamp 12/24/1991 Annual gift (gift from the postal administration) UNO: 03/13/1992, "Saubere Meere", 2 mini sheets, mint never hinged UNO: 1989 - 1992, "Universal Declaration of Human Rights", 13 sheetlets, Mint Germany: October 31, 1993, "folder: day of the stamp 1993", 16 postal stationery, special postmark UNO: September 4th, 1992, "International Space Year", 2 mini sheets, mint never hinged UNO: 03/13/1992, "Saubere Meere", 2 mini sheets, mint never hinged UNO: 1989 - 1992, "Universal Declaration of Human Rights", 13 sheetlets, Mint Germany: October 31, 1993, "folder: day of the stamp 1993", 16 postal stationery, special postmark UNO: September 4th, 1992, "International Space Year", 2 mini sheets, mint never hin
