Sale No: 3057
Lot No:2797
Symbol:Cat No:1PI

1PI, 1951 1c Magenta, Imperforate plate proof, horizontal pair, NH, security fingerprints on gum, very fine, only 25 pairs exist (Scott $1,000) (Image)

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Sale No: 3057
Lot No:2798
Symbol:Cat No:5

5, 1951 5c Blue, Imperforate plate proof, horizontal pair, NH, security fingerprints on gum, very fine, only 42 pairs exist (Scott $350) (Image)

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Sale No: 3057
Lot No:2799
Symbol:Cat No:6PI

6PI, 1951 10c Chocolate, Imperforate plate proof, horizontal pair, NH, security fingerprints on gum, very fine, only 25 pairs exist (Scott $375) (Image)

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8E, 1951 10c World Unity, Preliminary sketch, acrylic and gouache on paper mounted to card, 10c denomination drawn onto design, by Hubert Woyty-Wimmer of Great Britain, very fine (Image)

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8E, 1951 20c World Unity, Preliminary sketch, acrylic and gouache on paper mounted to card, 20c denomination (as issued) drawn onto design, by Hubert Woyty-Wimmer of Great Britain, very fine (Image)

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1955 3c Security Council Essay, rejected hand-drawn essay on onion paper mounted on board, design by Leon Helguera of Mexico, photographic essay of approximate stamp dimensions affixed to lower left, very fine (Image)

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1956 ITU 5c Essay, rejected artist drawing in acrylic and pencil on art paper, by Dahl Collings of Australia, very fine (Image)

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43PD, 1956 3c World Health Organization, Imperforate die proof, on De La Rue card, UNPA rubberstamp approval applied and signed R. Tvedt (Chief, UNPA), very fine, two recorded (Scott $225) (Image)

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62PD, 1958 Rose claret, Die proof, approved die proof on presentation card, additional security punch in lower right corner of stamp image, UNPA approval handstamp with signature, very fine, just eight recorded (Scott $275) (Image)

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65TC, 1958 4c Economic and Social Council, Trial color proof, imperforate proof in red orange mounted on card, plate no. 101785, very fine, from the ABNCo. archives, 1990 Gaines certificate (Image)

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102-03PD, 1962 4c-11c Malaria Eradication Campaign, Imperforate die proofs, each value affixed to Harrison and Sons Ltd. presentation card, very fine, only five of each recorded (Scott $800) (Image)

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Sale No: 3057
Lot No:2808
Symbol:

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1968 25c Secretariat Issue Essay, rejected drawing for 25c denomination by Dahl Collings of Australia, acrylic on card stock, showing the UN headquarters, UNPA imprint on reverse with artist information and receipt date, very fine and unique (Image)

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276-77PI, 1976 13c-25c UN Conference on Human Settlements, Imperforate plate proofs, upper right corner horizontal pairs in issued colors with marginal imprint, very fine, only 50 pairs of each (Image)

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Sale No: 3057
Lot No:2811
Symbol:Cat No:309PI

309PI, 1979 20c UN Disaster Relief Coordinator, Imperforate plate proof, upper left corner block of four with marginal inscription, lacking silver printing, very fine, just 50 pairs exist (Image)

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515/16P, 1987 22c/39c UN Day, Sheet layout model, approved margin design for sheet of 12 with simulated perforations, black approval handstamp with signature of UNPA Chief, very fine (Image)

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609-10P, 1992 29c Mission to Planet Earth, Die proof of border design, approved die proof for border design of 29c sheetlet, stamp images are absent, UNPA approval handstamp with signature, very fine (Image)

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Sale No: 3057
Lot No:2814
Symbol:Cat No:C3a

C3a, 1951 15c Prussian blue, used single, very fine and scarce, 2004 Basel certificate (Image)

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UX9PD-PDa, 1989 15c UN Headquarters Postal card, Die proof, set of two proofs approved with corrections, each side of card printed separately, signed G. Grunnwald (Chief, UNPA), very fine, just four of each exist (Image)

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UXC11PD, 1975 18c Airmail Postal Card, Die proof, on card stock, "Specimen" perfin and approval handstamp, light toning, still fine and rare, just four examples recorded (Image)

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