Beautiful, lush set by Regency with large green opaque stones with gold foil and green and blue/green and white transparent rhinestones, and opaque gold/copper rhinestones in a gold tone setting. All prong set. The brooch is 1 3/4" by 1 1/2", sturdy safety clasp. The matching clip earrings are 1 1/8" by 3/4". All three pieces are marked Regency. Excellent vintage condition.