This commemorative stamp set was issued by Vatican City in 1965 to mark the Papal Conclave that followed the death of Pope John XXIII and culminated in the election of Pope Paul VI. The designs depict significant moments and symbols of the conclave process, including the solemn ceremonial gathering, the papal enthronement scene, and the ceremonial ring. Printed in striking monochrome and multicolor formats, the set reflects the solemnity and historical importance of the event. These stamps are valued by thematic collectors specializing in Vatican issues, papal history, and religious ceremonies.