exact origin is almost impossible unless you backtrack through the last owner, where he got it from, what source those people got it from, etc. though i do agree it looks like a mono from the head shape. i agree with hayn that the way those markings are so distinct, it doesn't look washed out like the rest. perhaps it has to do with how the majority of the monos now in possession are farm bred (why would retailers get WC monos when these farm bred cost much less and are the same [in their eyes]?) and those farm bred monos are the ones we're used to seeing and you happen to have a really, really nice WC specimen lol