This three stacking rings are made in sterling silver (two convex + one flat). You can wear them in many different ways for very different looks. The first piece was done entirely by hand, then the other specimens have been reproduced by casting. The rough finish emphasizes the special process inspired by the ancient Etruscan granulation. This technique allows you to have original textures from various and intriguing shapes. The eggs collection is inspired by a curious story: An egg of Columbus refers to a brilliant idea or discovery that seems simple or easy after the fact. Using only one shape, Microfficina created a very large number of different jewels that you can wear in many different ways. Since the jewel is handcrafted the final product may differ slightly from the picture. Each jewel is shipped in its packaging. Handmade in Florence.