1955, souvenir sheet "10 years United Nations" on First Day Cover, superb (Image 1) (Image)

1980, "flags", complete sheetlet set, 40 x, superb, Michel (400.-) (Image 1) (Image)

1985-90, complete mint never hinged collection UNO-New York in the Borek album with mounts, among others with flags issue in miniature sheet complete, in addition to it a few cancelled values, superb condition, Michel 890.- (Image 1) (Image)

1976, "25 years postal administration" in the sheetlet set (20), mint never hinged, superb, Michel 80.- (Image 1) (Image)

1983-89, 4 various sheetlet sets: Michel number 117 / 8, 158 / 9, 165 / 6 and 180 / 1, mint never hinged, superb (Image 1) (Image)

1988, "Rescues the Wald" in the se-tenant sheet, mint never hinged, superb, Michel 60.- (Image 1) (Image)

Complete mint never hinged collection UNO Geneva from 1969-80 in the special album, in addition to it corner margin blocks of four from 1971-78 complete, almost only superb condition (Image 1) (Image 2)

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Complete mint never hinged collection UNO Geneva from 1969-90 in the Borek album with mounts, with many miniature sheet, additional seeming also used complete, superb condition, Michel 800.- (Image 1) (Image)

1975-81, 19 various "blue cards", superb, Michel 153.- (Image 1) (Image)

1980 / 1, 13 various so-called "white cards", superb (Image 1) (Image)

Almost complete mint never hinged collection UNO Vienna from 1979-90 in the Borek album with mounts with many miniature sheet, in addition to it cancelled issues with se-tenant and miniature sheet, superb condition, Michel 430.- (Image 1) (Image)