Art Nouveau Set Of Guilloché Enamel Shirt Buttons & Pin Adorable Cc.1900 Rare

Absolutely stunning set in a wonderful little box. They are tested as silver but not hallmarked so sold as white metal. The pin is gold plated over silver. The enamel is beautiful and great condition. One button measures approx 1cm in diameter. The box is just too sweet and measures only 6.5x6cm. I love these. Thanks for looking:-)