French, Customs Seal, Nantes, Image & Found by Tim Sanderson.
Found in a city park in Frankfurt, Germany, 29mm.
ORD (probably more obscured below), ADMINISTRATION DES DOUANES * around border // shield (arms obscured), BEREAU DE NANTES * around
Customs seal for the city of Nantes.
From Michel Royer:-
"ADMINISTRATION DES DOUANES *" around
"ORD. (ordonance) / DU 8 / JANVIER / 1817".
BUREAU DE NANTES around around a circle of grenetis inside which are the arms of France (ecu of azure load of 3 lily of gold arranged in 2 and 1).
Period "Restauration" see - French restoration 1814-1830.