Avoirdupois Weights 7 lb to 56 lb We manufacture avoirdupois Weights of 56lb, 50lb, 25lb, 20lb, 14lb, 7lb, 4lb, 2lb, 1lb, 8oz, 4oz in Cast Iron and 2oz, 1oz, 1/2oz and 1/4oz in Brass as per buyer’s error limit