Trying to be clean here. I got this estate Comoy's second and noticed that it has a hole in it(and no I do not mean the tobacco chamber). On the top side of the shank closer to bowl is a perfectly round hole. It has no discoloration around it, it perfectly round and is centered right on the center of the top of the shank. It seems to be too perfectly round and centered on the top to be a burn through or an accident. Any ideas out there.