This Short wheel base or close cuppled claud butler tandem makes me drool
http://cgi.ebay.co.uk/Rare-Claud-But...QQcmdZViewItem
It's a post war model as the cyclo twin wire has the "C" cut-out in the hanger.Looks to be lugged but this might be the Claud Butler "By-Lam"s that is fillit brazed with fake lugs.