VP was never available in 35mm. i don't think it was available in anything other than paper backed rolls like 120, 620, 616, 127 etc. it may have been in film packs but not sure.
Edit: I looked up and found VP did come in filmpacks, at least 2x3 packs.
I bought a few rolls that expired in the early 80's. No idea how it was kept. I exposed a roll just for nostalgia and ran it in HC110 B. Unfortunately it was seriously fogged. I did the same with TX 35 dated late 80's and it was completely unusable with very heavy fog.unlike those films I bought a few rolls of mid 80's dated FX and exposed some and ran it in Mic-x and it was beautiful. Slow films, there's a chance they're ok thirty years out of date but faster films, no way.