|Wow, that's a blurry clown.|
There's always the nuclear option. In the end, after doing, undoing and redoing, that I realized that I had made the top of the symbol a triangle and not the "spade" (card suit) that is on all the other Harlequins. Whoops.
I also knocked an epic amount of paint off the model just handling it during painting, so I fixed all the damage and game him a nice coat of Minwax polyurethane protection. I'll go over him and fix anything else I don't like, then dullcote him and he's on his way!