Shield with the arms of Pierre Le Blanc surmounted by a helmet with a lambrequiné grid, itself surmounted by a leopard.
Obverse lettering
PLEBLANCE?.? S?.DELAPRE?.??LCRI?.?
MAIREDETOVRS
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 fleurs-de-lis, in a crown made of two palms linked by ribbons; in the exergue -1638- Translation of the motto: Trust in the hope of Gaul