Maria d'Oro und Bello Blue

Maria d'Oro und Bello Blue is a single-issue German comic from 1973, published by Gevacur. This short but distinctive series pairs the titular characters in a story that has lingered in the memory of European comics enthusiasts for decades. While its creator remains uncredited in the available record, the book stands as a curious artifact of early-1970s continental publishing, notable for its unusual longevity as a one-shot that continues to be referenced.