I recently received a kilt pin along with a kilt from Scotland. The pin is in the shape of a sword with a clan crest at the pommel and hilt.

The crest is a deer or stag, apparently 12 point, standing on three legs with the front right leg raised. Above it on the belt is the single word, "Amo."

Anyone know which stag-loving clan this crest might belong to? Or is it just something that some one made up?