Vintage Walley Green Racing bike I need to find out if its 50s or 60s. Lots of info on Walley green himself but not racing bikes to compair. Reynolds 531 Steel frame with Single boss for down tube Gear lever. Bayliss Wiley Bottom Bracket. Wheels to fit 27x1 1/4. Handlebars and stem ITM . Not sure its in the 60s. Do want to rebuilt the bike and need the Estimate year or Era. Serial number 3577 Under bottom bracket.