Does this look like gold or brass to you? This is the original. Sure looks more like a brass, almost copper color to me. Palmer did have different shades of metallic colored plastic, which George also used extensively. Other pictures of the original show the same thing.
The material will change color over time as well as when exposed to the finish for extended periods. Time is a ***** isn't it. The materials in my cue are the same and if you sanded down that sleeve a thousandth or two, what lies beneath will look like my cue....