No box...the previous owner said it was for a 55 Ford but no way it would work as the ends of the bar curve inward instead of just being straight.
The tag is something I put on to identify what I thought it would fit. I never tried to fit it as I was working on other projects. Several years after buying it I finally got around to fitting it to my 55 Ford but no way it will work.
I saw a picture on line that was almost identical to this unit and the picture stated it was for a GM product, possibly a van .