|Similar 20515 (WV02EUR) branded for X1 services at Lowestoft Bus Station in December 2013|
They were specially fitted with passenger lifts and initially operated under special dispensation on the Bath - London service. The advent of lifts within the front entrance meant that these vehicles remained unique.
20517 subsequently saw work with First Aberdeen and there is a photo of it lined up with other vehicles at the Granite city's King Street depot in August 2011 on Flickr. It also saw use with Ebdons Tours of Sidcup before ending up at Presidential Travel of Liverpool
If you are interested in details of the coach they can be viewed on the Used Coach Sales website HERE. My thanks to Ryan for making me aware of its availability