SOLD
FRENCH MOROCCO (1947) Tanker car of phosphates. Symbols of plenty. Partial map of Morocco. Deluxe sheet. Scott No B33. Yvert No 265. 25th anniversay of phosphate exploitation.
AVAILABLE AT $50
SOLD
FRANCE (1975) Atom diagram* and waves*. Meter Convention Document*. Scott No 1435. Yvert No 1844. Centenary of International Meter Convention. Deluxe Sheet.
AVAILABLE AT $25
FRANCE (1982) Frederic and Irene Joliot-Curie* (Nobel Prize winners). Radiation diagrams*. Deluxe sheet. Scott No 1838. Yvert No 2218.
AVAILABLE AT $30
MONACO (1976) E. Henriot*. M. Pagnol*. G. Duhamel*. Trial color proof strip of 5. Scott No 1012, Yvert No 1046.
AVAILABLE AT $75
MONACO (1976) E. Henriot*. M. Pagnol*. G. Duhamel*. Trial color pair. Scott No 1012, Yvert No 1046.
AVAILABLE AT $25
U.S.A. (1880) Crystal blueing*. Postal card (O) with bicolor illustrated ad on back for Sawyer's Crystal Blue, advising reader to beware of counterfeits. Small stain in lower right corner.
AVAILABLE AT $80
RUSSIA (1982) Quill pen*. Lyre*. Flask*. Illustrated entire (N) promoting educational lectures.
AVAILABLE AT $10
RWANDA (1965) Quill*. Retort*. Radical*. Books*. Set of 4 trail color proofs (missing value). Scott No 84. Rwanda University.
AVAILABLE AT $40
GERMANY (1991) Wilhelm August Lampadius* (chemist). Gas street lamp*. Strip of 2 with label with MUSTER (specimen) overprint. Scott No 1648a. Yvert No 1365-6. 18th World Gas Congress in Berlin.
AVAILABLE AT $30
MONACO (1972) Pasteur*. Laboratory equipment*. Microscope*. Sheep*. Cows*. Trial color proofs in full sheet of 30. Scott No 854, Yvert No 913.
AVAILABLE AT $475
AFARS & ISSAS (1972b) Calmette*. Guerin*. Bacterial culture*. Die proof in violet signed by the engraver QUILLIVIC. Scott No C71, Yvert No PA77.
AVAILABLE AT $140
U.S.A. (1954) Test tube* pouring pharmaceutical solution* into flask*. Red meter cancellation on piece Pitney Bowes No 315584: "Special formula Pharmaceuticals exclusively."
AVAILABLE AT $15
GERMANY (1968) Zinc sulfide*. Lead sulfide*. MUSTER (specimen) overprint. 1000th anniversary of mining in Harz Mountains. Scott No 979, Yvert No 412.
AVAILABLE AT $15
GERMANY (1979) Crystal structure*. Specimen (overprinted MUSTER). Scott No 1301, Yvert No 867. Max von Laue's Nobel Prize research.
AVAILABLE AT $15
AUSTRIA (1981) Johann Florian Heller*. Black print. Scott No 1183, Yvert No 1505. Pioneer of urinalysis. 11th International Clinical Chemistry Congress.
AVAILABLE AT $20
SWITZERLAND (1946) Sailing vessel. Chemical and Botanical Products. Red meter cancellation on cover Meter No 3172: "Importers of chemical products from all countries."
AVAILABLE AT $20