Doesn't matter. I'd still shave with it.
Oh, I wouldn't suggest he not shave with it! :-D Only that it might require a slightly different cleaning technique. If the "gold" color the OP describes is truly gold, then a little more care should probably be taken in shining it up, to avoid damaging the plating. If it's the brass showing, then a soap in piping hit dishwater and some scrubbles will make it perform like a champ.