I bought a beautiful estate pipe, then brought it home to find out the shank is blocked. It has a curved shank. I've tried to push a paper clip through with no avail. It didn't even budge. I don't think it is clogged with cake because it looks very lightly used. The inside of the bowl isn't caked and still smooth to the touch. Any ideas would be helpful. Ramming a drillbit in it is the last thing I want to do.