I had these lovelies custom made in Czech Republic from vintage button molds. Rather than having a shank back like the buttons, they are totally flat
Glass Flowers & Cabochons *SALE*
Craftdady 200Pcs Resin Rose Flower Flatback Cabochons 18-20mm Undrilled Random Mixed Colors Floral Decor Charms for Phone Case Scrapbooking Jewelry Making
Czech Glass Buttons 27 Mm
Fancy Glass Button Made in Czech Republic 27mm
Handmade Round Photo Glass Cabochon flower Pattern A469 – JewelryCabochon
27mm Czech Button - Israel
Glass Flowers & Cabochons *SALE*
Czech vintage metal mounted pink rose floral white glass cabochon 22mm
It is a transparent glass with a vitrail coating applied to the back which shows variations of greens and fuchsia. The front has hand painted gold
27mm Czech Glass Cabochon Flower & Leaves - Vitrail Green with Silver Accents