Jeton struck for Ludovicus Claudius Bourdelin, The Dean of Paris University's Faculty of Medecine 1736-38. This jeton was officially restruck using the original and untouched dies created by Benjamin Duvivier at `La Medaille' (that part of the Paris Mint dealing with jetons and medals)in 1845 for collectors. It is quite difficult to find, even for a restrike.