This vintage flower brooch is a 2-inch satin amber frosted acrylic layered tiered Aurora Borealis piece, featuring a gunmetal gray plated alloy metal base. The marquise-shaped main stone is simulated, with rhinestone and acrylic materials sourced from the United States. Handmade in the 1950s-1970s, this unique and beautiful brooch is perfect for various occasions such as engagements, weddings, anniversaries, birthdays, and more. Its retro design and nature-inspired theme make it a timeless and elegant addition to any jewelry collection. This beautiful tiered mid century modern light weight brooch is complex in design yet easy to wear creating a nice accent piece to a nice outfit. It is in good pre owned clean condition with normal use wear, closure functions properly. Please review pictures for details and size measurement info thank you.