I was given some 1984 dated KODAK PANATOMIC -X -- i had to wait until thelight got better to use it ! Nominally 32 ASA I rated it at 20 ASA and used my CANON A-1 with the 200mm f4 SSC Canon lens -- I scanned a daekroom print on Ilford Multigrade. I processed the film in RODINAL 1+50 for 12 mins.
I lubricated my Canon A1 to get rid of the famous 'Canon Squeak' and it was not successful at first then several months in storage I tried it again and the 'squeak' was GONE so took it out in my Town loaded with some 2007 dated Fuji Acros 100 . Canon 200mm f4 SSC lens at full aperture.