Most women and men are surely not so shallow as to find a bald man unattractive? The unattractiveness is the attempted concealment of the truth.
You can see the whole piece here.
This square was cut from a flood-damaged book called Sadness Is A Back View, by Sandy Brier and Bernard Wiseman. A few hours of internet searching did not tell me which one is the illustrator. Published by Citadel Press in 1964.