this is MAC Dressmaker, Dressmaker Lipstick, a coral shade that tends toward nude, it's a nice warm color with a lustre finish and it works well on pale skin (pale meaning NC25 here). It's a good everyday color, when you want a little pop of peach on your lips, but not too much.
Dressmaker, Dressmaker was one of my favorite limited edition lipsticks that MAC launched last year. It came out with the Pret-a-Papier Collection, which in turn was one of my favorite collections last year.
I can't think of anything more to say except that I love it!
A big smooch