Quote:
|
Maybe a bit of acetone applied in a small patch with a cotton swab somewhere unobtrusive would tell you something
|
Acetone will pretty much dissolve any residue regardless of origin - I won't go that route.
Detlef may be quite right that these are fat and smoke deposits from cooking.
Since this is a kinda "tribal" piece, I'd leave it as is.
Regards,
Kai