For your consideration is this large, deeply carved bakelite pin. It has passed the simichrome test. The pin back is bradded not glued. A large collectible piece of bakelite!
The brooch measures 2 and 1/2 across by 1 and 5/8 inches top to bottom and 3 and 1/4 inch across diagonally - widest points - edge of bottom bow to other edge of top bow.
Excellent condition with no damage and fully function hardware. No chips or cracks and everything is part of the carving.