I seem to remember (these days that's as good as it gets... ) shooting it in college, about 35 years ago. I may be wrong, but I recall shooting it at an EI of around 6-12, and developing it for continuous tone. I don't remember the developer, but do recall (if I'm correct) getting Tech-Pan-like results. Then again, I may be remembering something else...
It is completely the opposite. More like an early "super speed" film, like what would be T-Max 3200 today.
2F/2F
"Truth and love are my law and worship. Form and conscience are my manifestation and guide. Nature and peace are my shelter and companions. Order is my attitude. Beauty and perfection are my attack."