Marty's Jurassic Period software doesn't list stuff in chronological order, so you'll have to scroll down.
Very nice set, indeed. If I were a rich man... (there's a song in there, I think :lol: )
http://sherlocks-haven.com/english.html
I love his descriptions! The $50 deal definitely has ended! Three unsmoked.
Thats a pretty interesting stem logo, not one that I've seen often (ever?) Marty says they are 80 years old, anecdotally. I never found a good dating guide for BBB pipes.
I would guess they're from the late thirties to mid forties but can't be sure. As Al says nobody's done a thorough dating system yet for BBB, esp those pipes with the various colored diamond inserts