Womans Pin Brouch Butterfly w/ Stones

No name brand, just big and beautiful with lots of sparkle. this pin is a hair over 1 1/2" long and 1 1/2" wide. Redish with a flower of clear stones on tips of each wing top and bottom, and on his feelers. Flowers have a red stone in the centers. Vintage, pre- owned kept very well. please see pictures. I believe I got him in the 80s.