My Grandfather had a Vulcan charabanc:-
http://i24.photobucket.com/albums/c1...erdriving-.jpg
That's him standing by the steering wheel (with the flat cap and wing collar).
I still have the bonnet emblem from that vehicle:-
http://i24.photobucket.com/albums/c1...ain/Vulcan.jpg
http://en.wikipedia.org/wiki/Vulcan_...or_vehicles%29