Acquired from an old Maine lumber mill that began in the 1890's. Mold was produced by the Millinocket Foundry Company circa 1900 to 1920. This is a roller mold. Measures 8 1/2 inches in diameter and is 4 inches at thickest point. Weight without packing is 2 pound. Check out my other auctions for another 20 to 30 pieces being offered for sale.