This is Aspen Rain, she's an overo fill, 1 1/2yo. She has a white spot on her bellie just behind the cinch spot. And she also has what I call 'rabbit tracks' on her neck and sides. Little white prints like rabbit tracks :)
So any ideas? Frame, sabino, splash, all three? Another forum said her sister, Calico, was all three, but their patterns are slightly different. I don't think Calico has rabbit tracks. But she does have a spot on her belly (the very bottom, not the side) like Aspen.