This is a classic 1940s world famous duette pin by Coro. I have seen it with a gold wash, but I have never seen one in all sterling silver and with the matching earrings. There was never any gold wash on this set. The duette pin features the famous horse design with clear crystal accents in a sterling silver setting. The fur clip/pin measures 2-1/2" x 1-3/4" and the clip earrings measure 1-1/2" x 1/2". The set is signed "Coro Duette" and is in extremely excellent condition.