Materials.
Black patina on silver. Both figure & push back are 925 sterling silver.
(Plata con pátina negra. La figura, el pasador y la presión son de plata 925)

Dimensions.
0.25" x 0.25" (0,7 x 0,7 cm)

Please note that your earrings will be a unique and handmade pieces, so its appearance may vary slightly.