English: A unique preserved bus. Originally a double-decker, one of the East Lancs bodied Nottingham standards on Leyland Atlantean AN68 chassis (dual door layout, 47 seats upsairs, 30 downstairs), it was delivered new to Nottingham City Transport in 1974 as their 555 (reg. OTO 555M). On reaching the end of its life, during 1993/4 is was experimentally rebuilt as a single-decker with a 45 seat single-door East Lancs Sprint body, and with the chassis extended by around 4 feet. It re-entered service in Nottingham's South Notts livery, renumbered 55. It remained unique in the fleet however, with the new vehicle thought to have insufficient seating for a large bus, and being difficult to manouvere due to the extra length. Finally withdrawn in 1999, it was re-registered RAU 804M, donating its own registration plate to another Nottingham vehicle, Scania 355 (reg. F702 JCN). It was sold to Hulleys of Baslow, who renumbered it as their 21. After being sold again in 2002, it saw sporadic use and stoarge with other operators until being bought for preservation in 2007. It has since been restored and repainted into its former South Notts 55 identity as seen here, however due to the fact Scania 355 was scrapped while still registered as OTO 555M, the preserved 55 cannot be re-united with its original registration. [1]