I haven't checked the box for dates. The reason behind this search for this type of Tool Box. My Dad who was into street drag racing and performance in the 60s. When he returned from Vietnam in '68 he got a job at a local Chevrolet Dealership as a mechanic. The Service Manager loaned him the money to buy a tool box and he bought this model Craftsman top and bottom box. He worked out of that box for decades, it traveled the country, and he opened a very large Corvette restoration business and still used this box as well as others he had. He has now retired and has rather large man cave and still goes to swap meets as a vendor to pass the time. He called me about 8-9 months ago and said "you remember that old gray box I had? I got $100 for it at the show" He seemed pretty excited he was able to turn that into cash and get it out of his way. Knowing I would never be able to locate his box, I have been searching for one just like it. I was looking at vises on Craigslist and caught a glimpse of this box in in the back ground and emailed the seller if it was for sale. He replied he bought it new in the late 60s, later gave it to his dad, his dad passed away so he got it back and it wasn't for sale. I told him if he changes his mind I would be interested. He emailed me this week to see if I was still interested and I could have it for $100. I picked it up yesterday, and it looks just as my Dads box did with the same type of handles.