1989 goldcoast/riviera barbie just picked her up from a local seller and I can't find any information on her other then when she was made and that she goes by 2 different
1998/1999 Riviera Barbie 2 - Toy Sisters
Barbie - Riviera Barbie - Mattel 1989 (ref.7344)
NIB Barbie Riviera Doll Special Edition 22974 - Etsy