Teesside Municipal Transport L472, FXG872E, a Daimler Fleetline CRG6LW from 1967 with Northern Counties H41/29F bodywork.
Formerly Middlesbrough Corporation 72 with a rather more attractive body than the boxy models then so common. The translucent roof panels can just be made out on the top deck and these made the interior a bit lighter than other vehicles.

Photo taken by Donald Hudson, October 1970, Wood Street, Middlesbrough