I have not cleaned or polished the frame but if you so desire it will polish nicely. Measures 1 5/8 inches in diameter. The item "Vintage Carnelian Bakelite Cameo Pin Brooch 925 Sterling Silver Roman Goddess" is in sale since Thursday, December 27, 2018.
This item is in the category "Jewelry & Watches\Vintage & Antique Jewelry\Costume\Bakelite, Vintage Plastics\Pins, Brooches". The seller is "treasuresoftime419" and is located in Port Clinton, Ohio. This item can be shipped to United States.