Rivoli elaborate accessory with this JBB antique brass 12mm round crown bezel charm. The central opening of this charm is framed by a raised border comprised of upward-pointed peaks, giving this piece a crown-like appearance. This elaborate display is all finished with a vintage brass color. The back of this charm remains smooth so that it can easily rest against skin for a necklace or a bracelet. Use mixed media elements like epoxy clay or resin to fill its center and embellish with things like PRESTIGE crystals, cabochons or personal memorabilia to make a lasting look.12mm PRESTIGE Rivolis fit perfectly. Depth 4mm, Hole Size 1.63mm/14 gauge, Inside Depth 3mm, Length With Bail/Loop 17mm, Length With/o Bail/Loop 13.5mm, Opening Diameter 12mm, Width 13.5mm