How do you remove nail polish from a knife ?

I accidently stained my dad麓s collector麓s kitchen knife, that he bought in an auction for 117 $, with nail polish. I麓ve tried everything. How do I get it off ?How do you remove nail polish from a knife ?
try acetoneHow do you remove nail polish from a knife ?
First try nail polish remover, and it that does'nt work, you might have to wet it a few minutes then scrape it off with you finger nail.
soak in acetone for a few hours and clean the knife with water to get rid of the nail polish

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