Stencollector, glad to hear you don't have to shovel any snow over there!.
Heres a question for you. I have noticed in some of the No 7 transit boxes I have examined personally and from pictures I took years ago of No 4 T boxes that there is quite a variety of joints used on the four corners. Some of the no 7 boxes have 1/4 inch finger joints, some have 5/16 finger joints and some have 1/4 inch finger joints with a 1/2 inch piece on the top and bottom. From the pictures I took of No 4 T transit boxes at the Toronto Militaria show years ago these transit boxes had what looks like plain 1/2 inch finger joints all the way from top to bottom (same as the L4A1 transit boxes). The plan that is curculating on the net of the No 4 T transit box show dovetails. Can you explain this? From what I understand the Canadian boxes were made by only a couple of makers here in Canada, did they just have different joints depending on the year made or what? I am betting the dovetails were not common because they were labour intensive.
Another question is what is the exact colour used on the boxes?, was it simply OD green, or toy tank green or what?. I want to paint my repros, but am not sure what colour to ask for when I buy the paint. I have found out that during the war the finish was always matt, and anything post war was glossy, is this right?
Hoping you can help me out and stay safe over there.