The vast majority of French silver found today was made after 1838 and will bear only two marks; Silver Guarantee & Maker's Mark. The left example show the large guarantee mark (Minerve) & maker's mark, the right example the small guarantee mark (boar's head) and maker's mark. These marks are often not in close proximity as in the examples.
La ressource de l'internet le plus vaste pour la recherche de Marques Argentes, Poinçonne & les Marques du Fabricant. Poinçons d'Argent, Poinçons d'Or, Marque de Fabrique, Poinçons de Titre, Départements, Poinçons du Bureau de Garantie, Petite Garantie, Bigorne, Foreign Hallmarks, Silber Punzen, Poincon, Poincons d'Argent, Sterling Marks, marchio di garanzia, zilver stempel, American Silver Marks, European Silver Marks, World Silver Marks, The most extensive internet resource for research of Silver Marks, Hallmarks & Maker's Marks,