This attractive 1966 Vatican Christmas issue features the inscription “Nativitas D.N.I. Christi” (Birth of Our Lord Jesus Christ) and depicts a reverent Nativity scene rendered in a classical devotional style. Designed by sculptor R. Scorzelli, the stamps present Mary, Joseph, and the Christ Child inside a rustic grotto setting, symbolizing humility and sacred tradition. The set consists of three denominations (L.20, L.55, and L.225), each printed in different tonal colors that enhance artistic depth and presentation appeal. Vatican Christmas issues are highly collectible due to their limited print runs, strong religious significance, and consistent popularity among thematic collectors of Christmas and sacred art stamps. Well-centered mint sets with fresh gum, like the example shown, are especially desirable for album presentation or thematic exhibits.