Plique-à-jour enamel Art Nouveau stained glass window earrings. Mounted in gold and set with old mine- and rose-cut diamonds and senailles. The earrings were most likely panels of a dog-collar necklace.
Fuchsia Necklace - 1905 - Designed by ♥ Alphonse Mucha artwork, so it's no surprise that he designed gorgeous jewelry too! Alphonse Mucha - Made by jeweler Gorges Fouquet - Opal, cabochon sapphire, pearl, and gold