This is, for all intents and purposes, a new Lawson leadpipe. It is from the original Boonsboro Lawson workshop but it was never install on a horn. It has been bent and has the fittings for a Conn 8D (it hasn't been polished!). New pipes are over $1000!
This one is only $650 - update your worn out 8D today! This is a 310.125 pipe made of unlacquered nickel.