Just today, I bought an old pipe from an antique shop. It is a Royal Demuth made of imported briar root, and is dated to 1934. Most of the pipes I have smoked before were cheap corncob pipes that I would smoke for a couple weeks, and throw out when they got dirty or started tasting bad. The old pipe I just bought was definitely smoked out of before, but was cleaned at the antique shop I bought it from, and has probably been sitting on the shelf for a good amount of time at this point. I would like to give it a quick clean before I smoke it for the first time, but I have no idea what I should use to clean it since it is so old. Any tips or pointers for cleaning and taking care of this antique pipe are more than welcome.