Hey all, I found a site that has a lot of pictures of different types of German WW2 ammo crates for those interested on building replicas or collecting. It is a French site so I can't read all that is being said, but the pics pretty much speak for themselves. The photos give you an idea of the types of construction, latches, hinges and fonts/markings used.
http://wehrmachts.kisten.free.fr/