A stamp depicting a black-and-white ruffed lemur (Lemur varius, later Varecia variegata) climbing in a tree. It was issued on 9 December 1961 and has a face value of 4 francs.
Text from the stamp
Repoblika malagasy Lemur varius Postes Protection de la faune 4f Pheulpin [Jean Pheulpin]