The Colorado guys I know are Gale Clark, Ernie Martinez, Roland Becker, Kikel, Showcase and a few others. I am kinda leaning toward showcase for this one because they are the only ones I know of from here that have cues with no name markings but it just does not look like a Showcase or their work. Gale has a white diamond mark, Kikel has KQ, Beckers have a chess piece king with a B inside it, Showcase cues that do have a mark had I believe a large C with a small S inside of it, Ernie Martinez has his initials. If you are talking about Terry Mcfadden, it looks like a few of the cues I have seen of his but pretty sure all his are marked too.