

Discoloration on SS frets?
I purchased a Legator Opus 7 last year and spec sheet stated SS frets. Went to play today and noticing a really weird discoloration, almost like an oxidization on the frets. Case kept it's whole life, I am in NY and it is very humid here but this seems really odd, I have 5 other guitars with ss frets for years and never noticed anything like this. Is there a chance this was somehow shipped with nickel frets and mislabeled or something else? Pics for reference