I agree with Pat B. There is a distinction between horn bows and antler bows. North American antler bows were typically elk down here in the lower 48. North American horn bows were mostly, if not all, made of sheep horn. People have been making buffalo horn bows for years, claiming it as a traditional style of American Indian bow. I know this would actually be bison horn, but I have never seen an old original bison horn bow. Anyone know of an old original? CC