Sometimes a my wife will see a woman dressed in a certain way, and will say, "She's advertising."
I guess it depends on what your wife is looking for. Honestly, I think your wife is stunning. Honestly, I think she might want to think about what other people will think, especially other women. Because your wife can flash her wedding ring and turn down come-ons from guys, but she won't get past what other women think of her unless she covers up.