I have a lot of mauve floribundas that do well here, but I can't say that any look quite the same as Angel Face. I guess the closest are Blue Bajou, Grey Dawn, and Seven Seas, but they aren't readily available in commerce.
Novalis (aka Poseidon) is a nice mauve floribunda, and it's easier to find.
Singin' the Blues is related to Angel Face, but I don't think it's that exciting, and it gets attacked by every pest and disease around here.
My favorite mauve rose is English Perfume, but it's a grandiflora, so it has a slightly different habit from Angel Face.
