A purple definitive stamp depicting the industrialist Jean Laborde in front of the Rovan'i Manjakamiadana (queen's palace) in its original wooden form. It was issued on 6 July 1938 and has a face value of 55 centimes.
Text from the stamp
Madagascar Postes RF 55c Jean Laborde 1806-1878 A Delzers [Antonin Delzers]