Large Antique Amethyst Brass Brooch Beveled Glass Rectangular Pin

Very old brass brooch. Dates to about the early 1930's. Stamped brass with large rectangular beveled glass amethyst.. Amethyst rhinestones on each corner. About 1 7/8" wide. Some light surface scratches on the glass that show up more in photos and not noticeable when worn on a garment. Opens and closes fine. Mixed metals. All my items for sale come from a non smoking home. PLEASE enlarge all photos as they're a silent intergral part of my items' description. Thanks for looking :-)