This pretty brooch is vintage circa 1930s or 40s. It is fashioned from gold plated metal and is made by the famous Coro company. The duette is stamped on the back Coro Duette, Pat No 1798867. The flowers are painted pink enamel and have clear rhinestone accents and there is a red rhinestone center in each flower. The condition is excellent with no paint chipping. The duette comes apart and goes back together without any problem.