Vintage Barbie Dolls (three)

Three Vintage Barbie Dolls by Mattel. Two female dolls made in 1966 and male doll made in 1968. One male black doll that twists at waist, head turns, arms move at shoulders and legs. Small scratch on left lower arm noted in picture. One female black doll. Head moves, arms move, and legs move and bend. Has hair piece. Made in 1966. One female white doll. Has short hair, not sure if been cut. Head moves, arms move, and legs move and bends. Color worn on buttocks and around on bra line, not sure if had bra painted on or not.