The product is a vintage 1998 Mattel doll named Cowgirl Chelsie, a friend of Shelly from the Barbie franchise. This 4-inch doll has black straight hair, brown eyes, and a medium complexion. She comes dressed as a cowgirl and is accompanied by a rocking horse. This European version doll is part of the Barbie product line, manufactured in the 1990s, making it a collectible item for doll enthusiasts.