Jean-Martin Charcot: rheumatology in philately.

In 1992 , Greenwald presented in an article a small collection of a reumatology related stamps. The 2nd stamp portrays Charcot, a famous neurologist of the 19th century. but Greenwald made a mistake. The stamp illustred by Greenwald portrays Jean Baptiste, the explorer, the son instead of Jean Martin Charcot, the neurologist, the father. Here a brief description of the father’s and son’s lives.