Paddy White was playing the part of a 202 Bn Auxilier, leaving his ‘calling card’ on the occupying forces. Not only that, but he managed to pass on a plenty of CART flyers before he was ‘arrested’…
The G.C.R. is the Great Central Railway in Loughborough, Leicestershire. Check out the website here: http://www.gcrailway.co.uk/wartime/