Vintage signed Cartier Sterling Silver Cup/Mug. Weighs 126 grams. Features the iconic Cartier mark. The mug does have a monogram engraved...appears to be "KC".  This antique piece exudes elegance and sophistication, and may have been a christening cup or perhaps a shaving mug. Made of high-quality sterling silver, this cup/mug is a rare find for collectors and enthusiasts of fine silverware.