She looks like a Blue Point Siamese (looks like ruby eyes and a bluish colored tail along with the bluish nose point?)

Do you plan on breeding her? If so I would reconsider.

Most blue anythings are highly imbreed - Siamese even more so. Most have very weak immune systems and don't handle breeding well. The high white she was bred with are also likely carries of megacolon...so the % chance of this rat having issues is very high.

I have had a couple in the past - 1 was infetile and the other barely made it through delivery of her first litter (had to use a nursing mom as she couldn't do it)

But...she would be a very nice looking pet.