This is a large vintage brooch circa 1930's. It's a colorful sheaf of wheat with marquis glass stones in red, green, blue and purple. They are all open back stones. The gold tone leaves that flow up around the stones are textured. The pin back works fine, I see no flaws. The brooch measures 4 1/4 inches long.
Large Vintage 1930's Multi Color Marquis Glass Stones Brooch ~ Sheaf of Wheat