I have the same book. Are you sure the '7' isn't a badly-rolled 'Z' ? Page 79, top photo.Jordan I have several photos of various class14s in the forest displaying a head code of blank 900 on trains which are described as a goods/photographers train. I've assumed that the 8 has been rolled down as it is now a straight goods train. I aslo have a photo of atrain in the Forest with a figure 7 rather than a letter in the second headcode place. I have also assumed that as this line is a one engine in staem and by this time ie late sixties there are only a couple of goods trains a week so diplaying the destination latter was really not needed. there are several other photos showing H in that place. the book the photos are in is Neil Parkhouse's book "Forest of Dean Lines and the Severn Bridge.
No arguments from me!!To be honest Jordan I think of the three latest photos this is the one I lke as B&W
All I need now is the gauze/wire netting to gobehind the cab footsteps. Where could I get some.