I love this colour. It's such a beautiful rose gold with the prettiest metallic finish. It only takes one coat for it to be opaque and it dries super quickly.. For it to last long on the nails it's safest with 2 coats and a top coat..
Unfortunately this is a limited edition colour fron MAC's Champale collection. I have seen a very similar colour from Orly though.. Can't remember the name but I bet if you google Orly and Rose gold polish you will find it =)