1938 26" Boys Colson Blue Prewar Screw Tank Bicycle On Ebay
https://www.ebay.com/itm/1938-26-Boys-Colson-Blue-Prewar-Screw-Tank-Bicycle/193603736137?
https://www.ebay.com/itm/1938-26-Boys-Colson-Blue-Prewar-Screw-Tank-Bicycle/193603736137?