Antique Art Deco 1920 Blue Checho Glass flower Guilloche enamel panel choker Necklace Stunning art deco necklace from the roaring 20’s with a large sky blue glass and an exquisite enameling. Filagree silver tone metal hold panels of beautiful art with a bar chain that once held pale blue enameling but has worn with wear. Patterned with Two panels of Filagree metal work on the outer most edge, followed by sweet floral enameled panels in royal blue and navy blue then to complete the necklace with a large oval shaped glass stone set in with a geometric art deco pattern of sky blue and white. Lovely design lays flat against the skin with a spring ring clasp. Slight wear throughout due to age but the beauty remains with no major flaws. Size approximately 16 inches No stamps Need More Specifics? Just Ask ❤️ I am Happy to Help Offers Welcome ❤️