I have a gelatin silver print and I'd like to increase print contrast. If it's possible of course. (I can't make one more print)
So, I know that its possible to whiten a print using Potassium hexacyanoferrate (III), so with this chemical I can make the white details even whiter. (however I have never done it before)
But I wonder if it is possible to make dark details even darker somehow?
Thanks!
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