1987 Argentina 25th anniversary of the Antarctic Treaty, IMPERFORATE min.sheet on first day cover, only 6 or 7 recorded of this rare variety and only 2 recorded on cover, with certificate by the well-known Argentine dealer Guillermo Jalil stating "es una pieza muy rara de la filatelia moderna Argentina", very fine, includes also a section of birds' topical
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1849 10c brown with variety "double figures", position 183, large margins all around with part of sheet margin below, very fine
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1869-78 50c grey, two never hinged examples in slightly different shades, one very well centered and with cert. Soeteman, a very fine duo
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1919-20 King Albert in Trench Helmet 10F Claret with selvage at bottom showing plate 1, excellent centering and never hinged, scarce
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1919-20 King Albert in Trench Helmet 5F Carmine Lake with selvage at bottom showing plate 1, excellent centering and never hinged, scarce
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1930 Antwerp min.sheet, black and brown coin proof size 98X79mm, very fine & scarce, signed Corneille
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1930 Antwerp min.sheet, black and blue coin proof size 87X70mm, very fine & scarce, signed De Bast
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1859-1950 Ensemble de diverses colonies sur 24 plaquettes ainsi que quelques carnets et lettres de la poste aérienne, incluant également des premiers de Monaco et d'Andorre (Première série neuve sans charnière), à noter Congo, Côte d'Ivoire, Madagascar dont précoce lettre des TAAF, aussi Maroc, Nouvelle Calédonie, St.Pierre, exceptionnel ensemble, TB (Est. € 800/1'200)

1866 Essay of Penasson for proposed 10 paras value, large size Pyramid printed in green, size the same as issued stamp, slight thinning and a stain spot but large margins all around, a very rare essay
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1866 Essay of Penasson for proposed 1 piastre value, small size Pyramid printed in green, size the same as issued stamp, large margins all around, slight thinning, a fine appearing example of this very rare essay
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1867 Essay of Penasson, 1pi imperforate "Lion" Essay in brown, very similar to issued design but with Lion in front of Pyramids, a very fine and scarce essay, signed Holcombe, cert. Todd
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1867 Essay of Penasson, 1pi imperforate "Lion" Essay in grey, very similar to issued design but with Lion in front of Pyramids, a very fine and scarce essay, signed and cert. Holcombe
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1867 Essay of Penasson, 1pi imperforate "Lion" Essay in red, very similar to issued design but with Lion in front of Pyramids, faults but a rare Essay
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1867 Essay of Penasson, 1pi imperforate "Sphinx" Essay in blue, similar to issued design with value "Bir Ghroush" in Turkish, very fine, cert. Todd
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1867 Essay of Penasson, composite Essay block of four with 10pa, 1pi, and two 2pi values all showing Sphinx & Pyramid designs in differing formats, printed in VIOLET in a perforated 12 1/2 block of four, hinge reinforcement on reverse, very rare multiple and very fine, not listed by Balian
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1867 Essay of Penasson, composite Essay block of four with 10pa, 1pi, and two 2pi values all showing Sphinx & Pyramid designs in differing formats, printed in brown in a perforated 12 1/2 block of four, hinge reinforcement on reverse, very rare multiple and very fine, cert. Todd
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1867 Essay of Penasson, composite Essay block of four with 10pa, 1pi, and two 2pi values all showing Sphinx & Pyramid designs in differing formats, printed in bright mauve in a perforated 12 1/2 block of four, hinge reinforcement on reverse and tiny thin, very rare multiple, cert. Todd
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1867 Essay of Penasson, composite Essay block of four with 10pa, 1pi, and two 2pi values all showing Sphinx & Pyramid designs in differing formats, printed in blue in a perforated 12 1/2 block of four, hinge reinforcement on reverse and tiny thin, very rare multiple, cert. Todd
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1867 Essay of Penasson, composite Essay block of four with 10pa, 1pi, and two 2pi values all showing Sphinx & Pyramid designs in differing formats, printed in orange in a perforated 12 1/2 block of four, faults including a rounded corner but a very rare multiple, cert. Todd
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1867 Essay of the National Bank Note Co., New York for the proposed 20pa value showing Sphinx and Pyramid, recess printed in lilac on die-sunk on thick card paper, very fine, cert. Todd
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1867 Essay of the National Bank Note Co., New York for the proposed 20pa value showing Sphinx and Pyramid, recess printed in lilac on thin India paper, slight thin, cert. Todd
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1867 Essay of the National Bank Note Co., New York for the proposed 20pa value postal stationery envelope in brown, very fine
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1867 Essay of the National Bank Note Co., New York for the proposed 1pi value showing Sphinx and Pyramid, recess printed in deep green on thin India paper, very fine, cert. Todd
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1867 Essay of the National Bank Note Co., New York for the proposed 1pi value showing Sphinx and Pyramid, recess printed in black on thick card paper, very fine, cert. Todd
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1867 Essay of the National Bank Note Co., New York for the proposed 2pi value showing Sphinx and Pyramid, recess printed in green on thin India paper, very fine, cert. Todd
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