This is American Girl Just Like You #4. Her hair is a little frizzy. Please see pictures for details.
She also seems (to me) to have a gray green skin color, which was a flaw in some early Mattel dolls that were produced in the early 2000s. Other than the things I mentioned she is in great condition. No marks that I can see. The item "American Girl JLY #4" is in sale since Tuesday, July 17, 2018.This item is in the category "Dolls & Bears\Dolls\By Brand, Company, Character\American Girl\Today & Other American Girl Dolls". The seller is "2015_eb" and is located in Clearville, Pennsylvania. This item can be shipped to United States.