The Vintage Columbia 300 Golden Purple Bronze Marble Bowling Ball is a rare and collectible item for bowling enthusiasts. This 10lb bowling ball, featuring a unique purple color and a symmetrical core design, is perfect for ten-pin bowling. With the United States Bowling Congress (USBC) association and being drilled to the specifications of the brand, this vintage ball offers a classic touch to your bowling arsenal. Please note there is a small dent pictured. It is shallow but may affect the balls performance.