Edinburgh cut crystal cordial or shot glasses, star pattern glass

Three cut crystal shot glasses about 2 3/4" tall... we've been told these are Edinburgh glass? None have labels and we saw no markings, so we only know what we've heard from the family of this estate.

All three glasses are in very good condition, no chips or roughness to any. The glass is clear, no etching or finish wear. They're a little dusty from handling in our photos!