The Adam catalog shows three colors of the subtle texture leather as the original options. And, the butt caps have no logo. Now, if it just didn't come with a shaft, I'd be in deep clover
The catalogs are not as accurate as some people think. Logo, no logo, slight design variations, etc. will be in the release versions. In addition, some of these cues were produced for many years with slight variations, or re-released with slight variations. Then there are those versions not released in the US market, the equivalent of JDM cars, but they occasionally show up in the US.
There are many variations not seen in the catalogs. I have a few Adam cues personally that are original, and not featured exactly in the catalogs, and in a couple cases never featured in any catalog.
For a similar reference in the US made cues of that era, just look at Palmer. There are many variations on versions, as well as custom versions, that were never pictured in the catalogs. Many. Though of those many there are precious one of a kinds that might be quite unique and valuable for various reasons.
I don't think we would have such insights broadly available if not for the thorough and extensive efforts of Chris Tate "Palmer Collector". His web site gives a good view but I think only scratches the surface of what he knows. And that's not just about Palmer cues, he knows a lot more than that. What some don't realize is how the principles of his discoveries are more broadly applicable to other makes of cues like Adam. And of course, Palmers ended up being made by Adam. So there is a convergence.