I'm really careful with my pipes. But here's one I bought with a small crack mark in the shank face. It doesn't seem to continue into the shank. I probably should have returned it. Now I discovered I have the same kind of mark on a Radice I bought new maybe a year ago. I never take one apart warm, I usually let it cool down for hours. Do these tend to get worse? And is there a repair like adding a band? The photo is a pretty nice Mastro de Paja - and the Radice is a fantastic pipe.