My "guess" and it is only that is early 70"s
there's lot 0 guys on here that I bet can tell you for sure.
Edit,
Read the whole thread bubinga...........
I was going to say late 60's early 70's, I really was, believe me OK?
I had a bottom box sort of like that, Im going to say circa late 70's early 80's, cept the bottom was drawers,instead of the bin.
I can tell you this, and maybe someone here can confirm the time frame,
It was (a craftsman, ) ~ 26 1/2" 27" wide, painted red on the out side, and drawers were BLACK.
It was a Nice Solid Made box, Not the Tin Foil Craftsman of today.
Had a lock in the top center.
Now at the time, Husky at HD had some nice boxes, not sure of the year, was about
1993-94, Nice!!! heavy built box as well.
It was a full 18" deep, and about 20-22" tall,
That was a nice combo. ended up when I quit wrenching, (for a living) I sold it for $300,
kick myself now and then, wish I had it now.
I think the guy got a fair deal.
I will look for pictures of it, and re-post if I find them.