- 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 Postage stamps, Best, Charles Herbert, 1899-1978, University of Toronto, Commemorative postage stamps, Banting, Frederick Grant, Sir, 1891-1941, Science on postage stamps, Canada, Nobel Prize winners, Medical scientists, Cachets (Philately), First day covers (Philately), Physicians
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 Women in science, Curie, Marie, 1867-1934, Women physicists, Monaco, Women in physics, Women scientists, Chemists, Commemorative postage stamps, Women chemists, Science on postage stamps, Nobel Prize winners, Women in chemistry, Physicists, Postage stamps