The Coronation Pen

I expect it is a pen brand, right? Like a well-known brand. I just think this was a custom made pen by that pen brand. That's what I would expect. But maybe between like, you know, Enodo Conway Stewart, some of the y'all to let. Or yeah, Yarda led, that would be a good choice. What I can't tell if this is like a silver with a bunch of etching or is this like mother of pearl like inlay type. It looks pure metal from the imagery that I saw. If anybody knows like can give us evidence, right?