He can't be a buckskin cause he has a visible dorsal stripe, its not counter shading, cause its visibly darker than his coat color.
can't be a bay because he has a dorsal stripe.
And to my knowledge not every Dun shows the leg barring on the legs?
He has the Dorsal stripe, its crisp clean and doesnt fade away in the summer or winter. He has the black ear tips, he has the neck shadowing, and the molting on his shoulders and flanks...?
but maybe I'm wrong?? He's a noodle scratching color, the lady we bought him from didnt know what he was either, but maybe figured someone on here might now. I might get him color tested to the end the mystery hahah