This really helps, thanks again. With regards to value, how much do you think it would be worth roughly? I’m debating whether to sell or invest some money in building it up.Without my Catalogue I am shooting in the dark a bit . So as far as I can tell that it maybe a variation of a champion de Monde or the Professional model. If you search under Harry Rensch bicycles there are a lot of pictures to compare your frame to
I reckon they may of been added later .@bagpuss those cantilever bosses aren't standard are they?