French, Customs Seal, Lyon, Image & Found by Friend of JP Fallaize.
Found on Guernsey, 18mm.
Arms of Lyon in wreath, ...US NATIONAL around // Fleur-de-lis, ...LYO(N)... ...DO... around
Probaly a customs seal for the City of Lyon.
From Michel Royer, "French, Customs Seal, Lyon - 'FABRIQUE NATIONALE' / 'DOUANE (or DOUANNE) DE LYON'.
44/5000
These lead seals are dated after August 18, 1719."