Miss Hart

A Silver Age original, Miss Hart stepped onto the DC stage in 1960 courtesy of the legendary Jerry Siegel and artist Jim Mooney, debuting in Action Comics #261 in the kind of company that doesn't get much more storied — sharing pages with Supergirl, Superman, and Kara Zor-El herself. Her appearances are few but choice, placing her squarely within the classic early Supergirl mythology that collectors have cherished for decades. For fans tracing the full tapestry of DC's Silver Age storytelling, she's a genuine piece of that original, optimistic era.