This beautiful mirror, etched on the back with a gold stylized feather pattern, was designed by Sergio Mazza (co-founder of the renowned lighting company Artemide) in the early 1950s for a Turin-based company, Cristal Arte, in competition at the time with the famous company Fontana Arte.
This mirror, in perfect condition, is featured on page 85 of the publication Cristal Arte La Lavorazione Artistica Del Cristallo A Torino by David Alaimo.