Post a coin that had "potential". Maybe there was an accident or it hung out with the wrong crowd,

FullHorn

I see this one rolling into the corner of Henry Fords garage and forgotten for a few decades.

ricko

I like your imagination....There are many mysteries surrounding coin conditions....such discussions usually occur around the origin of tarnish... or graffiti... Rarely are they solved. Cheers, RickO

Hemispherical

Road kill, but it’s Ag.