pnvn794pd-Arts and Crafts dimensional gilt brass sash pin with coral glass stone

An antique Arts and Crafts gilt brass sash pin with remarkable 3 dimensional detail. An overlay floral spray emerges from a coral glass bezel set cabochon. This rests on a pierced grid and is bordered with a frame of geometric cutouts. The pin is immaculate. The pin on the back wiggles a bit but is absolutely secure when attached to fabric. 2 x 2-7/8 inches. Early 20th century.