Personally, I'm just jealous that you have one....
I would keep it simple.
Perhaps two tone, but fitting the more classic style.
How about a polished cylinder, trigger and hammer and the rest deep blued together with some wooden grips that ooze character.
When the right to effective self-defence is denied, that right to self-defence which remains is essentially symbolic.
Freedom: Please enjoy responsibly.
Any idea that relies on murder for its survival in intrinsically weak.