Here is my American Electric model 313. The paint is nicely faded away, just the way I like it :-)
The only severe damage to this fixture is a crack in the housing near the slipfitter opening.
Nice! I like this older thin-stroke NEMA tag font better than the boldface NEMA tags they started using in the mid-late 90s. The 250W HPS was the first to see the boldface tags AFAIK.