http://www.advrider.com/forums/showthread.php?t=779905 Some pretty interesting V twins here.
I've seen one of those Renfield in NZ . And the Anzani think I've heard of, old timer.. But whatvwas thatbBSA .
That's certainly a BSA badge, but I don't know what the rest of it is. Looks like the Irvings have ripped off the HRD.