BESA Transit Chest

[rmgill]

Gentlemen, I have been working on a gas simulator for Vandal, our Humber MK IV that I am sure Jim Burrill has mentioned a time or two. I have just about finished and need to fit this into a transit chest for better and more safe transport and storage.

I have a need of photos of such a beast since I'm pretty certain I'll not find one on this side of the pond if anywhere.

Aside from the very nice video over at the Churchill tank site, I have no idea what these beasts are supposed to look like precisely. I have a pretty good idea extrapolating from the various transit chests I have seen from both the No4Mk1Ts and Brens and Vickers MGs.

Can anyone help?

Thanks!