The weight of the three lead pieces that I have is 12.03 oz, 12.76 oz and 10.25 oz. The last one was underfilled. These pieces are not from the bottom of a ladel because I can see where the lead flowed over on the top so whatever they were cast in was this size. The width is uniform on all three at 2.4 inch. The height is .6 inch. I have never paid any attention to these before but now I am curious. When I hold two together they look like a big pendelum weight but I don't know if there were any this size.