Warrington Corporation 27, EED5, a 1946 Leyland Titan PD1 with Leyland bodywork.
The easy way to spot the difference between an all Leyland PD1 and PD2 is the way the front dash on the PD1 extends to the edge of the offside mudguard as seen here. This is not the case on a PD2

Photo taken by Chris Hough, Sunday 11 September 2005, Meadowhall, Sheffield