1974, set of 3 die proofs (with corrections) for the New York and Geneve issues "3rd UN Conference on the Law of the Sea" mounted together in a Fournier presentation folder, with printer's notes. (Michel New York 277/78, Geneve 45 / Scott #254/55, #45) (Tax Method: Margin System)

1988, International Volunteer Day, die essays for 25c, Geneva 80c, 90c, and Vienna 6s, 7,50s and approved die proof in issued colors for 50c mounted on Enschede presentation folder, 215x140 mm. On all designs but the 50c, the year "1988"! at bottom is only partially printed. (Scott #524/25, Geneva #167/68, Vienna #82/83) (Tax Method: Regular Taxation)

1990, Aids Prevention, die essays for 25c, Geneva 50c, Vienna 5s, 10s and approved die proofs in issued colors for 40c, Geneva 80c mounted on Enschede presentation folder, 215x140mm. No Vienna 10s was issued; the issued denomination was 11s. The other essays are all without the gray background that appears on the issued stamps. (Scott #573/74, Geneva #184/85, Vienna #99/100) (Tax Method: Regular Taxation)

1990, UN 45th Anniversary, die proofs in issued colors for New York, Geneva and Vienna sheets, mounted on Enschede presentation folder, 430x140mm. (Scott #579, Geneva #190, Vienna #105) (Tax Method: Regular Taxation)

1990, UN 45th Anniversary, progressive die proofs for New York, Geneva and Vienna sheets - all with blank spaces for stamp designs, mounted on Enschede presentation folder, 430x140mm. (Scott #579, Geneva #190, Vienna #105) (Tax Method: Regular Taxation)

1999, WORLD HERITAGE - AUSTRALIA: approved die proofs (with corrections) for the covers of the three PRESTIGE STAMP BOOKS of U.N. New York, Geneva and Vienna concerning »Australia - World Heritage and the Dreamtime«, »Australie - Patrimoine mondial et temps du rêve« and »Australien - Welterbe und die Traumzeit«, cover texts accordingly in English, French and German res., three times four different items printed together on one sheet (size 64x45cm), with color indications and gray scale. (Scott #756, Geneva #335, Vienna #252) (Rolle) (DRO) (Tax Method: Regular Taxation)

1920/1990, accumulation of miscellaneuos items in 4 albums, mainly covers, nice section UNESCO imperfs and epreuve de luxe, high retail value! (K) (Tax Method: Margin System)

1947/1994, collection of nearly 1.200 Flight covers, mainly First and Special Flight, Balloon Mail, showing a vast array of different fankings and airlines! (K) (Tax Method: Margin System)

1950/1995 (ca.), very interesting accumulation of more than 200 covers of several U.N. Missions/Peace Keeping Operations, comprising a vast range of different missions, rare offer! (K) (Tax Method: Margin System)

1950/1990 (ca.), accumulation of apprx. 200 U.N. related covers, showing a good diversity of sender's imprints, U.N. missions etc. (K) (Tax Method: Margin System)

1951/2013, UNO in allen Facetten, postfrische Sammlungen, Viererblöcke, Kleinbögen, Sonderkarten, FDC, Trio-Belege, personalisierte Klb, Erstflüge, Markenheftchen, Kosovo, Nebengebiete und vieles mehr, dazu umfangreiche Dubletten, der Sammler errechnete eine Katalogwert von über 80.000,- Euro. (K12) (Tax Method: Margin System)

1951/2007, postfrische Sammlung aller Ämter in 11 Ringbindern (mit Vordruckblättern oder Einsteckblättern) mit Schuber, dazu FDC-Sammlung in 12 Alben mit Schuber. (K4) (Tax Method: Margin System)

1951/2006, nice collection "United Nations - All Offices" in 10 White Ace volumes, containing stamps, miniatures sheets inclusive flags and booklets (mint, NH), postal stationery (unused) and souvenir cards. (K) (Tax Method: Regular Taxation)

1950/2000 ca., kleine Partie von über 100 Schmuck-FDC's aller Ämter (manche mehrfach) in überwiegend guter Erhaltung (S) (Tax Method: Margin System)

Ab Anfang Partie mit Teilsammlungen, Dubletten, Heftchen und FDC, hoher Einstandspreis. (K) (Tax Method: Margin System)

1945, UNCIO - United Nations Conference on International Organization: official conference letter "... DELEGACION DEL PERU", sent from "San Francisco JUN 1 1945" to New York. (T) (Tax Method: Margin System)

1945, UNCIO - United Nations Conference on International Organization: official conference letter "DELEGATION DE LA REPUBLIQUE FRANCAISE SAN FRANCISCO", sent as local letter "San Francisco JUN 1 1945". (T) (Tax Method: Margin System)

1946, United Nations PASSPORT as a SAMPLE, each page holed, nice item! (T) (Tax Method: Margin System)

1946, large-sized official cover, erstwhile "Societe des Nations - League of Nations", now typewritten "Nations Unies - United Nations", sent via registered airmail (210 gram) with mixed Swiss franking 32fr in all from "Geneve 10 18.IX.46 Societe des Nations" (last official postmark) to "UN New York, P.O. Box 1000" with forwarding "Lake Success", handstamp "U.S. Customs - Free of Duty" on front and arrival stamp on reverse. (Michel 329w(2), 330w(2), 393 / Scott #285(2), #286(2), #C33) (M) (Tax Method: Margin System)

1955, FDC for the souvenir sheet of the issue "UN, 10th Anniversary", cover hand signed by the artist Claude Bottiau. (Tax Method: Margin System)

1958, Air Letter "Observer Group in Lebanon", white paper, unused. (Tax Method: Margin System)

1962, UN Operation (Indian Police in Congo), airmail cover with attractive franking of all 6 values, sender's name (ONUC Major) on front, to USA. (Tax Method: Regular Taxation)

1966, FDC for the issue "WFUNA, 20th Anniversary", cover hand signed by DALI. (Tax Method: Margin System)

1967, UN Operation (Indian Police in Gaza), airmail cover from New Delhi 7.1.67 to a Major/UNEF 56 A.P.O (Tax Method: Regular Taxation)

1967, FDC for the souvenir sheet of the issue "Art at UN", cover hand signed by CHAGALL. (Tax Method: Margin System)