III UNIVERSAL CONGRESS FOR THE
APOSTOLATE OF THE LAITY AT ROME
OCT. 11 - 18, 1967

The two stamps represent the symbol of the Congress, as designed by Giovanni Gervasi. They are inspired by the theme of the Congress: "The People of God on the Highway of Humanity". Around the globe, people of the world walk in various dress, size and national origin, under the Cross of Christ.

(From Vatican Notes Volume XVI, Number 4, January - February 1968, Page 2)