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586 Chemistry/Chimie
Lot No Type Description Result
6790 EP image BELGIUM (1948) Chemical industry. Black Ministerial Proof with embossed seal. Scott No 374. Yvert No 761.
AVAILABLE AT $50
6791 EP image BELGIUM (1948) Chemical industry. Black Ministerial Proof with embossed seal. Scott No 375. Yvert No 762.
AVAILABLE AT $50
6792 ESS image FRANCE (1955) Chardonnet. Microscope. Trial color proof strip of 5. Invention of rayon. Scott No 762, Yvert No 1017.
AVAILABLE AT $80
6793 EP image BELGIUM (1955) Ernest Solvay. Ministerial proof. Scott No B573, Yvert No 973. Improved the process for making soda ash.
AVAILABLE AT $60
6794 EP image BELGIUM (1955) Jean-Jacques Dony. Ministerial proof. Scott No B574, Yvert No 974. Developed a process to purify zinc ores.
AVAILABLE AT $60
6795 ESS image FRANCE (1958) Berthollet. Trial color proof. Berthollet was a chemist who proposed that the rate of chemical reactions was dependent on their concentration. Scott No 872, Yvert No 1149. Not easy to find!
SOLD
6796 EL image FRANCE (1958) Berthollet. Deluxe sheet. Berthollet was a chemist who proposed that the rate of chemical reactions was dependent on their concentration. Scott No 872, Yvert No 1149. Not easy to find!
SOLD
6797 EP image FRANCE (1958) Berthollet. Sepia printer's proof. Berthollet was a chemist who proposed that the rate of chemical reactions was dependent on their concentration. Scott No 872, Yvert No 1149. Very rare!
AVAILABLE AT $250
6798 EL image MALI (1983) Lavoisier. Laboratory apparatus. Formula for water. Deluxe sheet commemorating Bicentenary of Lavoisier's Water Analysis. Scott No 476, Yvert No 475. Hard to find!
AVAILABLE AT $30

See Also Lots:/ Voir Aussi Lots:
Lot No Type Description Result
6032 ENT image (Image b) (Image c) ITALY (1923) Vermouth. Purified water. Fruitcake. Ice cream. Men's clothing. Motorized bicycle. Ice. Pharmacy. Stamp dealer. Drugs. Chemical industry. Silverware. Deodorant. Rubber. Pep pills. . Restaurant supplies. Sulfur baths. Triumph typewriter. B.L.P. lettercard (N) with stamps affixed and multiple advertisements on inside and out and on insert.
AVAILABLE AT $200
7288 EL image FRANCE (1964) Technicien* dans une chaise roulante travaillant dans un laboratoire. Scott No 1083. Yvert No 1405. Reclassement professionnel des paralysés. Epreuve de luxe.
AVAILABLE AT $15
7474 EMA image U.S.A. (1954) Iceless Oxygen Tent. Red meter cancellation on piece Pitney Bowes No 120867: "For Cool Clean Air use Continentalair, world's finest iceless oxygen."
AVAILABLE AT $15
7517 EMA image ETATS UNIS (1957) Calendrier. Main* tenant éprouvette. Empreinte rouge de machine à affranchir sur fragment Pitney Bowes No 176871: "Honnegers salue le mois de la santé des animaux."
AVAILABLE AT $25
8172 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

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