Rene Boivin 18k Gold Retro Double Clip Pin Vintage JewelryRene Boivin brooches were produced by the brand in a broad spectrum of shapes. There were plaques, rounded disks, arch and shield shaped brooches. This Rene Boivin Art Deco dress clips perfectly combine a beautifully made scrolling fluid shape with the strong Deco geometrical lines. Sapphires are precisely mounted and surrounded by the shiny polished gold frame. This setting makes the stones pop. Graduated diamonds elevate the look of the piece to the