Finished up a tasty bowl of Squadron Leader in the cob I devote to Englishes:
The chamber on this one has always seemed slightly narrower than my other cobs, and the only explanation I can think of is that I bought it when Missouri Meetschaum couldn’t get enough cobs in their usual size. This posed a problem when I wanted to use a windscreen because any cake meant it was hard to install. So I’ve been carefully and gradually boring it out with sandpaper on a dowel, trying to keep the bore round and the walls vertical. So far so good!