Well Gerard, I'm not so sure of the frame number the wrinkle ends. Mr Rushton will know the frame numbers better than me. To be honest I am the romantic about the French sandcast bikes, so much so, if I can I will in the future seek to buy one of these bikes, but we would be better to listen to those that have a more objective accounting of the frame number cut off. I agree that the E14149 bike should have a wrinkle tank, plus have a socket key switch with a double cut front mudguard (fender). My hope is that all the French sandcast bikes have wrinkle tanks. Thank you for your information on this. KP