Hiya,
Has anyone encountered microfilm that is silvering as in the below images? It appears to have happened in part as a result of barcode stickers on the sleeves, but we see it elsewhere as well. It isn't rampant in the collection, but is there any way to mitigate or prevent this?
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Thanks!
Sarah
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Sarah Ganderup
Library Supervisor
Denver Public Library
She/Her/Hers
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