trendland
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- Mar 16, 2012
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Umm..in my experience the exact opposite is true. fast films lose speed more rapidly than slower films. I have 100 ISO film that expired in 1964 that still seems as good as new.
The best should be the remaining ISO 25 films. They can't lose much speed be-cause they have not so much to lose..

with regards

PS : I may stronger depend from the concrete emulsion - some lose speed - some are as good as new.
