boats, if your family name is Thomas, and if you know your ancestors came from Scotland, then you likely belong to Clan MacThomas, a recognized clan with it`s own tartan, etc. If you look at the shop page on the MacThomas society website, you will see a clan crest badge. Seems to be a wildcat holding (throttling?) a snake, with the motto "Deo juvante invidiam superado." (With God`s help I will rise above envy) This is what a clan member would wear as a cap badge. Of course it would look great reproduced any size you like, hanging on your wall. Hope that helps, and if you knew all that already, please excuse me.