Vintage Art Deco rare flatback jet glass scalloped glass ring, 1920s France 20mm, Pkg of 2. b11-bw-1022(e)

Vintage Art Deco flat-back circular ring with scalloped edge .20mm. The scalloped petals and inner circle are beveled. There are 2 holes for tiny rhinestones (not included). 80-90 year old glass bead, France, 1920s. Uncirculated condition, very rare and very limited stock. Package of 2