Talk about an interesting finish, when I was a teen I had a cheap guitar that I decided to refinish. I looked around the basement and found a can of yellow paint that seemed like it would be a good base coat. Mainly it was an ugly color that I wanted to use up. After I considered the base dry the top coat was applied, gloss black. I was rather proud of myself as I hung it from a pipe to dry. A day or so later I came back to check on it and was rather surprised, the yellow had bled through and the result was like black and green marble. It sort of almost looked good.
I don’t think I ever got around to putting it back together again.