DESIGN IN DIAMONDS

Margot Blair working alone this time, or almost, in the disposition of three million dollars worth of diamonds to Katrien ter Broek, refugee from Holland and still pursued by the Gestapo. Margot goes down to Mexico to locate Katrien, bucks murder, a double impersonation, and kidnapping, until she is retrieved by faithful Corey and an English agent. Mystery adventure with a smooth sheen.