Dimensions (each wing): – length: approx. 28 cm – width: approx. 8 cm (2wings together ~16cm ~17cm) – weight: approx. 320 g - on the reverse side of each wing there is a metal hook, allowing the work to be easily and securely mounted on the wall. Material: mixture based on plaster & cement, with the addition of a secret component inspired by ancient Roman sculptural formulas. The surface is partially finished with gold-tone metal leaf (imitation gold leaf). comes with an authentication certificate.