Once Upon a Time [ashcan]
DC · 1940 · 1 issue
About the series
Once Upon a Time [ashcan] is a single-issue promotional comic from DC, published in 1940. While its title suggests a storybook theme, the "ashcan" designation indicates it was likely a prototype or sample issue, not a full series launch. Its historical interest lies in being an early DC publication from the dawn of the Golden Age, offering a glimpse into the company's experimental output during that era.