Vintage advertising keychain from France. This round novelty item features the motif of "CHARBONNAGES DE FRANCE" (French Coal Mines). It's the type where a paper print is sealed inside a dome-shaped resin (plastic), characterized by an illustration reminiscent of industrial architecture and a calm brown color. It's lightweight, not made of metal, and is more of a collector's item for those who like French goods, advertisements, and industrial vintage items. There are scratches, minor imperfections, and fading of the print due to aging. Please check the photos for the condition and purchase only if you understand vintage items.