1955 France � French Mathematician Arnaud Denjoy Commemorative Medal by Andr� L�on Galti� (signed: GALTIE). Obverse: ARNAUD DENJOY / PARIS / 1955 � Bust facing front. Reverse: AUCH MONTPELLIER UTRECHT - Various city symbolic vignettes, mathematical formula below. UNC, Bronze, 81 mm, plain smooth edge stamped with a cornucopia mint mark and the word BRONZE. Very heavy high relief medal with the original fitted case of issue.