BF>>> From circa 1989 -- Anita to the left and Zandra (born -74) to BF>>> the right.
WD>> The age-difference is not really apparent.
BF> That struck me too. They could almost be two sisters.
Zandra looks very mature for a 15 year old. And Anita looks very young. Forget about the "almost". It does indeed look like a picture of a young woman with her elder sister.