I vividly recall when those were the only tanks commonly available. When I saw my first all-glass tank, at K-Mart, I was just a kid getting my dad to buy me a couple fish; I oohed and aahed over that cool space-age aquarium, and my old man just snorted and muttered "Impossible! That will never hold water!" 
At the time, I wanted nothing more than an all-glass aquarium. Now, nothing would be nicer than an old stainless-steel tank in decent condition and of decent size, IMHO.
"Geezer tank?"? Maybe...but I want one because I'm...ah, never mind.
Not a nostalgic bone in your body, is there?
Cerakote??? Good Lord!
At the time, I wanted nothing more than an all-glass aquarium. Now, nothing would be nicer than an old stainless-steel tank in decent condition and of decent size, IMHO.
"Geezer tank?"? Maybe...but I want one because I'm...ah, never mind.
If anything the design needs some updating, tweaking. Maybe skeletonize the frame or make it aluminum and finish it with a sharp looking cerakote or similar.
Not a nostalgic bone in your body, is there?
Cerakote??? Good Lord!