Preserved <a href="//commons.wikimedia.org/wiki/Routemaster_bus_RML2620" title="Routemaster bus RML2620">Routemaster bus RML2620</a> (reg. NML 620E), pictured at the <a href="//commons.wikimedia.org/wiki/Category:2008_Canvey_Island_bus_rally" title="Category:2008 Canvey Island bus rally">2008 Canvey Island bus rally</a>, in the guise of it's last London usage - operating <a href="https://en.wikipedia.org/wiki/London_Buses_route_390" class="extiw" title="en:London Buses route 390">route 390</a> for <a href="https://en.wikipedia.org/wiki/Metroline" class="extiw" title="w:Metroline">Metroline</a>, based out of <a href="https://en.wikipedia.org/wiki/King%27s_Cross" class="extiw" title="w:King's Cross">King's Cross</a> (KX) outstation.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/35765599@N00">Jon's pics</a> (original), cropped by User:Ultra7
CC BY 2.0
Crop of <a href="//commons.wikimedia.org/wiki/File:Routemaster_lineup_RM642,_RML2620,_RM349,_RM2217_%26_RM1394,_2008_Canvey_Island_bus_rally.jpg" title="File:Routemaster lineup RM642, RML2620, RM349, RM2217 &amp; RM1394, 2008 Canvey Island bus rally.jpg">File:Routemaster lineup RM642, RML2620, RM349, RM2217 &amp; RM1394, 2008 Canvey Island bus rally.jpg</a>