I am not sure what a set of small horns would do for anyone..
Rattling horns - somehave the opinion that rattlingwith smaller antlers will bring in deer quicker because the big boys know the differencein sound betweena big set and a small set, so theythink they've got an easy fight when they hear little horns rattling.
Thenyou can use them to make knife handles. Buttons. Flint knapping tools. Turn 'em on a lathe and make barrels for fancy pens. Horns aren't just for hanging on the wall. I'd saw off the horns of a dead deer if I came across it too... where legal of course.