The use of a friction latch makes it a low end box.
All the bonney boxes I have ever seen have either hinged padlock latches, or suitcase snap latches. The same seems to be true for Plomb. Sk used friction latches for their small sets, but I have never seen them use red....
If I had to make an off the wall guess, I would be thinking more like Indestro/Duro...
(Unfortunatly, I have seen that general type of design used a lot for no-name sets, like the Bernzomatic set (tho it's different than your box)) ...
Decent references for boxes are even harder to find than references for the wrenches..