34023 (P533 HMP) was one of a batch of Volvo Olympians leased by Volvo to Stagecoach, by whom they were originally used in East London. This vehicle later moved to Leamington before returning to Volvo at the end of the lease. First then snapped most of them up and removed the centre door. Unusually the Stagecoach and First fleet numbers corresponded in a way for a short while - this one was 16033 with Stagecoach and became First's 34033 before rapidly being renumbered 34023 as seen here.