Coreopsis of some sort.There are many that look identical to me.

Does look like a frosty pink - one of the old stalwarts. But as jesus said, it could be any. I had a frosty pink years ago, and the blooms looked like that, kind of a "quilted" look. I always enjoyed it - and don't know why I don't have one now. It was always one of the most strongly scented brugs I had. Roses. Always smelled like roses to me. Thank you for the beautiful pics - I think I'll get one for myself. (Short/small brug, stays a manageable size.)

This link provides help for posting pictures: Pooh Bear's FAQ.

The last photo looks like Edulis Superba - I think that's how you spell it!