SECRET OF THE PURPLE REEF

Original U.S. 27 inch x 41 inch 1-Sheet Poster for the 1960 William Witney Undersea Thriller THE SECRET OF THE PURPLE REEF, from the Saturday Evening Post Serial by Dorothy Cottrell and starring Jeff Richards, Margia Dean, Peter Falk, Richard Chamberlain and Terence de Marney.

After Robert Christopher and his ship mysteriously disappear in the Caribbean, his two brothers — Mark and Dean — travel to St. Kitts to begin their own investigation.

The poster is in good folded condition with a Canadian censor stamp bottom centre, a tear at the lower left edge, pieces out of the bottom corners and tape marks in the upper corners. The poster was folded vertically an extra time but the folds are not very noticeable.