Noritake Rosay

Here is a picture of my Phyliss' beautiful China. It is bone white, and you can see that it has a silver rim around the dishes, then has a light grey rose with very light green stems. I have 12 place settings, a serving platter, a serving bowl, the sugar & creamer, and salt & pepper. PLUS I found a place online where I can get replacement pieces. I just wish I could find a place that tells me how old it is. Mom probably can help with that, since she is the dish QUEEN! Love to all..J&T