Pipe Stamped: GBD Super Flame 529. Pipe Length: 5.45. Bowl Height: 1.75. Bowl Width: 1.42. Chamber Diameter: 0.71. Chamber Depth: 1.35. We are a community of pipe collectors and pipe carvers who are collaborating together to give the pipe world a better way to shop for pipes. What is the best way for the pipe hobby to flourish & grow? That is the main question we have been asking ourselves as a new business. PIPEHUB is our answer! We are a true Global Marketplace for all things pipes. Create your account on PIPEHUB, open your own STORE, and list your items before the pipe community! New pipes, estate pipes, pipe stands, anything & everything related to piping is welcomed on PIPEHUB. We cater to the piping community like no other website! We are all about pipes and nothing else! Come list your pipes today for our introductory low rates! Stopping The Fake Pipe Trade. Guaranteed Pipe Authentication is another unique feature of PIPEHUB. One of the greatest tragedies to ever hit the pipe community is the swarm of counterfeit pipes flooding the market… The item “PIPEHUB Unsmoked! 1970’s GBD Super Flame 529 Classic 1/2 Bent Smoking Pipe” is in sale since Thursday, April 26, 2018. This item is in the category “Collectibles\Tobacciana\Pipes\Unsmoked”. The seller is “pipehub” and is located in Irvine, California. This item can be shipped worldwide.