Here's a really lovely and classic 1940's fur or dress clip signed Coro. The design patent number 150604 for this fur clip was issued to Adolph Katz for Coro on August 17, 1948 and titled, Circle with Bow at Top. It has pretty multi-colored rhinestones and a bow on the top of a double gold-tone circle. This one is in excellent condition with no wear or damage of any kind and the spring in the clip works well. It measures 2 1/4" long.