I will be presenting an 80 pages philatelic exhibit (in French) at the Royale, National philatelic exhibition in Québec, Canada in May and also at Saint-Pierre et Miquelon.
This 80 pages philatelic exhibit will also be available in hard copy color.
This exhibition will shows all the stamps ever issued on Marie Curie and is done in honnor of the 100th anniversary of the Chemistry Nobel prize attribution to madame Curie. I am the founder of the ATA Chemistry on stamps and physics study unit (American Topical Assocoation). I am a retired paper chemist who collects stamps for the last 50 years !!