Four buses

I took this photograph at the Greater Manchester Transport Society's Trans Lancs Historic Vehicle Rally at Heaton Park, Manchester in September 1996.

All were comparatively new vehicles at the time, but although there's a class shown in the programme of the event for Operating PSV's Buses none of them is listed in that programme. From left to right the vehicles are:

1991 Volvo Citybus 7001, Northern Counties body, H701GVM

1984 Leyland Olympian, NMCE body, B40PJA

1984 Leyland Olympian, NMCE body, B46PJA

1995 Dennis Dart, Northern Counties body, N619CDB

For some reason it looks appropriate to me that the buses are displayed by height with the tallest on the left - it just wouldn't have looked right the other way round.