I've recently acquired a third-hand rusty bike to restore. It seems to be a mid quality steel frame labelled TITAN assembled with BH original parts. Is TITAN somehow related to BH? Still don't know but what remains of the original drive train is BH and the lugs seem to be BH too
It has obviously lived a hard life attending to the many scratches unveiled by the clean up (used a mild degreaser). That's how it looks after some water-sanding.