Vintage .925 Sterling Set Heart Pin & Screwback Earrings Green Stones

Set includes one (1) heart-shaped pin with two (2) heart dangle earrings that have screw-backs. All pieces are marked "Sterling" with a hallmark that looks like a cap M on top of a triangle. All pieces also have two green stones inside the heart. The hearts are sculptural with feather detailing along the edges. The pin measures about 1 inch width/height The earrings measure about 1.25 in. length (total); the hearts are 1/2 in. Great condition. Needs cleaning; see all pics. From a smoke-free/pet-free home.