LEGEND Bid Sheet (English) Ordre d'achat (Franšais)

TOPICALS / THEMATIQUES

8075 Scientists Other proofs
Lot No Type Description Price
2240 EP image AUSTRIA (1967) Vienna*. Black print. Scott No 794, Yvert No 1075. 10th Europa talks "Science & Society in Europe."
AVAILABLE AT $20
2247 EP image AUSTRIA (1981) Johann Florian Heller*. Black print. Scott No 1183, Yvert No 1505. Pioneer of urinalysis. 11th International Clinical Chemistry Congress.
AVAILABLE AT $20
2249 EP image AUSTRIA (1983a) Karl von Terzaghi*. Black print. Scott No 1255, Yvert No 1582. Founder of Scientific Subterranean engineering and the father of soil mechanics.
AVAILABLE AT $20
8165 EP image BELGIUM (1987) Robotic hand. Ministerial proof signed by the designer. Scott No 1263, Yvert No 2243. Flanders Technology International.
AVAILABLE AT $50
8166 EP image BELGIUM (1988) Lyre. Quill pen. Book. Atomic symbols. Ministerial proof. Scott No 1296, Yvert No 2297. Royal Academy of Science, Literature and Fine Arts.
AVAILABLE AT $50
11131 EP COLOMBIA (1962) Pi*. Emblem*. Proof sheet consisting of trial printing of issued stamps for Engineers Society, with official stamp and signature on reverse. Scott Nos 742,C432. Yvert Nos 603,PA414. Unique! image (Image b)
AVAILABLE AT $450
14251 EP image AUSTRIA (1992) Paul Kitaibel*. Black proof. Famous botanist. Scott No 1562, Yvert No 1885.
AVAILABLE AT $15
14257 EP image AUSTRIA (1999) Draftsman's tools*. Books*. Black proof. Austrian patent office. Scott No 1781.
AVAILABLE AT $15
14259 EP image AUSTRIA (2015) Joseph Hardtmuth*. Black print. First mass-produced cheap pencils.
AVAILABLE AT $15
17147 EP image AUSTRIA (1977) Nicholas Joseph von Jacquin*. Black proof. Botanist who first brought platinum and sugar cane to Austria and did seminal work on tropical fungi. Scott No 1051, Yvert No 1369.
AVAILABLE AT $20
17151 EP image AUSTRIA (1983c) Gregor Mendel*. Black proof. Scott No 1264, Yvert No 1592.
AVAILABLE AT $25
17152 EP image AUSTRIA (1985) Josef Stefan*. Black proof. Developed DC and Ac current techniques. Cofounded Viennese school of physics. Established standard orchestral pitch for "A". Developed formula for black body radiation with pupil Boltzmann. Scott No 1307, Yvert No 1636.
AVAILABLE AT $20
17153 EP image AUSTRIA (1985) Hanns Horbiger*. Black proof. Refrigeration engineer whose work lead to air conditioning. Also proposed wierd cosmological theory that the universe originated as an enormous glowing mass collided with a smaller mass of ice (Welteislehre). Scott No 1331, Yvert No 1661."
AVAILABLE AT $25
18871 EP image U.S.A. (1946) Smithsonian Institution*. Photo essay (See Note) of final design commemorating centenary of founding. Scott No 943, Yvert No 495. Rare!
AVAILABLE AT $60

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