seeley unobtainium

[haynesjones66]

i'm looking for a silencer for my honda britain (see pic below) in any condition to use as a pattern. a colleague has what he thinks are the original jigs for both the britain and the phil read rep. he has made a perfect copy of the prr silencer but we need the other one. if you know of anyone with one of these, please ask if he/she has an original. they are similar to norton commando units in shape only, very different otherwise. thanks.