This 1951 commemorative from Mozambique was issued for the Exposição de Arte Sacra Missionária (Missionary Sacred Art Exhibition). The design features a stylized statue of a missionary rendered in deep maroon against a soft lilac background—an excellent example of mid-century colonial Portuguese design aesthetics. Printed by Casa da Moeda, the stamp reflects the cultural and religious themes promoted through missionary activity in Portuguese Africa. A fine addition for collectors focusing on African philately, religious art, or colonial-era issues.