How old are these Barbies?

[nancwigger_0]

I found these in my moms basement. How old are they? Late 50,s and late 60s?

VINTAGE BARBIE MATTEL 1950's/60's https://rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww.ebay.com%2Fulk%2Fitm%2F192939438628

1968-1971 Barbie Doll Original Vintage And Blue Suitcase https://rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww.ebay.com%2Fulk%2Fitm%2F192940491181