Perma M 4086 _ James Avati ??
1957; Diamond in the Sky by Mary Orr. On the backcover James Avati gets the credits, but it isn't his style and the rich lady with make-up doesn't fit in a James Avati picture. The publisher must have made a misstake. His colleague and friend Tom Dunn did a lot of covers for Perma, He might also did this one.