Silver Matte and Glossy Flower Brooch with a Aurora borealis Crystal

This is a preowned Silver Matte and Glossy Flower Brooch with an Aurora borealis Crystal. Measures 1 3/4 inches long. Due to retro age the petals have some dings on them. See photos. Unmarked. Never repaired. Age is between 1950 and 1970. The petals lift to give depth to the brooch. Selling from smoke free home. Thank you for looking.