Have you ever heard of a pen that is created for astronauts and cost a million dollars?
lostin, as a mountain turtle never even seen a Mont Blanc pen.
By the way, the word Mont Blanc means: the highest mountain peak in the Alps; on the border between France and Italy south of Geneva (15,781 feet high) by definition of Google.
Dwayne A. Day, writer of The Space Review has written this article about the myth and story of this pen, which I find worth reading, hope you too enjoy it. (Link)