- 1922 – 1936
Nine small postage stamps in various denominations issued in commemoration of the 100th anniversary of the birth of Louis Pasteur in 1922. The large semipostal stamp was issued in 1936 and includes a surtax for the…
Cachet depicts Frederick Banting and Charles Best with a description of how they isolated and refined insulin as an independent hormone.
- Artist Ray Webber
- Contributor British American Bank Note Company
- Subject Science on postage stamps, Banting, Frederick Grant, Sir, 1891-1941, First day covers (Philately), Physicians, Postage stamps, University of Toronto, Medical scientists, Nobel Prize winners, Canada, Best, Charles Herbert, 1899-1978, Cachets (Philately), and Commemorative postage stamps
Cachet includes two depictions of Lord Rutherford and text, "World Famous Scientist Pioneering in Radioactivity and Nuclear Physics." The research program in the field of radioactivity undertaken by Rutherford at…
Stamp depicts a profile of Marie Curie along with various scientific instruments.
- Artist Lambert, Perrette
- Engraver Pheulpin, Jean
- Subject Chemists, Science on postage stamps, Monaco, Women in science, Commemorative postage stamps, Physicists, Postage stamps, Nobel Prize winners, Women chemists, Women scientists, Women physicists, Women in physics, Curie, Marie, 1867-1934, and Women in chemistry