This German commemorative stamp was issued in 1979 to mark the historic Heiltumsfahrt Aachen, a major pilgrimage traditionally held in Aachen Cathedral. The design features the iconic processional cross draped with a white cloth, symbolizing the veneration of sacred relics preserved since medieval times. At the center appears an octagonal medallion referencing the Aachen Cathedral treasury seal, rendered in embossed style. Printed by Deutsche Bundespost, this 50-Pfennig issue is a meaningful addition for collectors of European religious heritage, church art, and Germany’s cultural commemoratives.