Vintage 925 Sterling Silver Flower Earrings With Rubies And Markasites

Vintage sterling silver large stud earrings. Handmade. Shaped like flowers. With red / pink stones cut into symmetric round balls. They look like natural rubies. I don't know enough to say anything about their grade or treatment, please see closeup pictures for details. All edges of the flower petals are paved with natural sparkly marcasite stones. Few stones are missing on one earring, as pictured. But this is not very noticeable. Stamped 925 on each earring and on each back. The backs are brand new. The posts are quite long, about 1.5 cm.