Lancaster City Transport 708, NTC708, a 1951 Leyland PD2 with Leyland H33/26R body, one of a batch of three new in 1951.
Although listed in the original PSV Circle fleet list as a PD2/12, this does not make sense since 708 is not 8' wide, later lists quote both PD2/1 and PD2/10 - thanks to John Kaye for this information, on balance he thinks it's a PD2/1 based on the seating and the half-drop windows.

Photo taken by David Mitchell, December 1965, Lancaster Central Bus Station