Vintage 1969 Barbie Twist N Turn Brunette Marlo | eBay
Lot - 1969 Brunette Talking Barbie (mute). Doll wears her original swimsuit with hard-to-find lighter pink hair ribbons. Doll is in overall excellent condition, knee joints click three times.
1969 Barbie - Etsy
Vintage Barbie Dolls: Guide to Prices, History and Styles