Peter Mugridge
Veteran Member
This seems to be subject to a caption competition on Twitter today; one entry refers to it as the Toblerone Train. My own entry suggests it is an italic version of CO/CP Stock...
https://www.facebook.com/photo.php?fbid=10151477021509893&l=cd1b8edb75
https://www.facebook.com/photo.php?fbid=10151477021509893&l=cd1b8edb75