Bobbie Brooks Ad - (Seventeen - October 1973)

From left to right are: Joanne Vitelli and Regine Jaffry in the small image, and Joyce Ingalls and an unidentified model in the large image. Judging from the airline mentioned at the bottom, these photos were likely taken in Finland.

Joanne Vitelli, Regine Jaffry and Joyce Ingalls (Bobbie Brooks Ad - 1973)