| LEGEND | Bid Sheet (English) | Ordre d'achat (Français) |
| Lot No | Type | Description | Reserve | Estimate |
| 6599 | ESS |
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!
| $20 | $25 |
| 6600 | OBL |
EAST GERMANY (1966) Flask. Compass. Atomic symbol. . Illustrated cancel on card. Kothen Chemical Engineering School.
| $10 | $10 |
| 6601 | EL |
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!
| $30 | $40 |
| Lot No | Type | Description | Reserve | Estimate |
| 6023 | ENT |
(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.
| $200 | $250 |
| 7012 | EL |
FRANCE (1964) Technicien* dans une chaise roulante travaillant dans un laboratoire. Scott No 1083. Yvert No 1405. Reclassement professionnel des paralysés. Epreuve de luxe.
| $15 | $20 |
| 7164 | EMA |
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."
| $15 | $20 |
| 7198 | EMA |
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."
| $25 | $30 |
| 7667 | EP |
BELGIUM (1988) Lyre. Quill pen. Book. Atomic symbols. Ministerial proof. Scott No 1296, Yvert No 2297. Royal Academy of Science, Literature and Fine Arts.
| $50 | $60 |