Trying to find a 70s Barbie with beige or cream clothes and red high heels

by Lili
(Mexico city)

Hi! I´m trying to find or identify a Barbie from 70s that is supposed to wear cream or beige pants and a blouse with long sleeves that has like soft marks of red flowers. Also the blouse gets wider at the bottom and the flowers gets more visibles. She wears red high heels.
Unfortunately, I don´t have more information or a picture. I am really interested in finding her because is the only barbie doll that my mom had at her childhood and that later she lost. So, the only source of infomation are the memories that my mother has.
I´ll be very thankfully in any help.
Another data is that the doll was gotten in US.