VTG Blue Aurora Regency Brooch/Pin

This piece is truly a work of art! The pin has several shades. The piece is set in a silver tone base metal and all stones are prong set. Regency is highly regarded as high end quality designer of VTG jewelry. The closure is a pin with safety clasp. Some darkening to the back of the pin which is appropriate with age. Signed REGENCY. Zoom in for a closer look. Rhinestones have gorgeous cuts. Rare find