As has already been made abundantly clear, this material is an embellishment applied by either the factory or an owner----and you can remove it in a heart beat if you don't like it. It will also come off in a heart beat whether you like it or not!!
I am not a fan of commemorative guns, but I bought a couple----thinking they were special----and if nobody else thought they were special, they should have---according to ME!
The couple I bought were the two S&W 125th Anniversary models---the low rent version, and the high rent version. The low rent version had a "gold" filled logo of some sort. The high rent version was Class A engraved----and I don't remember if there was any "gold" involved or not.
During the course of my ownership I had occasion to clean the low rent version---wipe it off with some Hoppes #9, and polish it. The "gold" came right off along with the smudges I wanted to come off. Okay, so much for the low rent version.
The high rent version deserved better. There was no "gold" to begin with as I recall----just CLASS A engraving---and there were only 50 of them----so they were special----right? Well, I was younger and dumber at the time, and I thought so. (If you pay close attention from here on out, you're going to learn about the phrase "Live and learn".)
A not all that close examination of the CLASS A engraving left me with the impression it'd been done with power tools-----and in a BIG hurry!
Not too long after all this came my lesson in fishing tackle. If you ask around, most folks will tell you fishing tackle is made to catch fish----not so! Fishing tackle is made to sell to fishermen. So too are commemoratives made to sell to folks who think whatever the topic is worth remembering-----and those folks are in for a RUDE awakening if/when they try to sell them!!
So it is written---by ME!
Ralph Tremaine