I have an old OTC catalog, but there is no date on it. It shows the shield logo on the catalog pages, but the toolboxes have a round logo decal on them. It looks like yours is probably a later version of the No. 110 Standard Mechanics Chest. What are the dimensions of yours? '
The one in my catalog has a different style lid/cover, but it has the right number of drawers and looks about the right size. It appears that you may be missing a pull out tool tray that was in the top.
My catalog lists the 110 as 22L x 8 1/4W x 9 1/2"D with 21"L drawers with depths of 1 1/2, 2, and 3.
I have a similar Craftsman with that style lid that I do not really like.