A droopy eyelid is a condition referred to as ptosis, and illustrator Fred Rodewald uses that to great effect on this cover of Passion’s Mistress, written by Luther Gordon (a pseudonym used in this case by James Noble Gifford) for Quarter Books, 1950. Does the character pictured actually have a droopy eye? It would seem not, as both women in the story—“devastating beauty” Olive Haviland and “glamorous actress” Genevieve Gorton—are physically perfect, as only literary characters can be. So credit this quirky eye thing to Rodewald.
The ptosis with the mostest.