I have a question about going the other way: restoring the action to original condition. I am asking because I have a Ballard, which has been in my family for almost 50 years, which has a similar lettering problem. Who does a really good job at restoring action markings? I know there are people who try and engrave them, and others who use some sort of acid etching, but I have no idea about how to proceed or who can do this sort of thing well.