Shield with the arms of Jacques Gaultier, adviser to the Parliament of Brittany, surmounted by a helmet with a mantled grille.
Obverse lettering
*IGAVLTIERC?AVPARDBRPRATOVRSMAIRE16201621
Obverse script
Latin
Reverse description
Shield with the arms of the city of Tours with three silver towers masoned sable, on a chief of azure charged with three golden fleur-de-lis, in a crown made of two palms linked by ribbons. Legend with punctuation by rosettes. Translation of the motto: Trust in the hope of Gaul