I've not been here for long, but I think I can offer a different perspective...
I was working full time for a monster truck team a couple of years ago. We had a custom built 54 inch box. It was a classic 78 with the top box welded to it. It was a beautiful setup, wish I had pictures of it...
The top and bottom boxes are el dorado's and the intermediate 3 drawer box is a century. The century is a touch wider, but they seem to have the same depth, tho they seem to have the same outsside dimensions...
Finally got around to getting some more pictures of my MBC box setup
Also found a old goodie in the bottom of one of the drawers...
Any info or knowledge on the box or the decal would be awesome. It was my grandfsthers box, he said he has had it since the mid or early60s...
Sent from my...