Quote Originally Posted by RobertoMiglioli View Post
Hello, Guys. I recently was presented with 40 Tri-X 400 35mm expired in 1993. I donīt have much info regarding how they were stored, but Iīm almost sure they were not kept frozen. I guess they were stored on a shelf in a garage where room temperature ranged from 5° at winter to 35° at summer. They are in their original packing wrapped in plastic in bricks of twenty.

My question is: which ISO should I use? I tried some at 400 ISO and images were so faint that barely could be seen.

Thanks in advance for the help.
Send it all to me and I'll test it ha ha.
Actually, I suspect it will be pretty fogged and may not be worth the effort. However, to get an exposure index for it, do the simple Zone 1 "exposure index" test.