Adventure Comics #406 (May 1971) is a Bronze Age Supergirl issue marking a transitional period in the character’s development, including Linda Danvers graduating from college.

This CGC 9.4 Near Mint copy with White pages represents high-grade Bronze Age preservation. Early 1970s Supergirl issues have gained renewed collector attention amid increased demand for female-led DC characters.

The clean, minimalist cover design featuring Supergirl against a subtle portrait background makes this issue highly displayable in certified condition.

As part of the early Bronze Age Adventure Comics run focusing on Supergirl, this issue reflects DC’s evolving approach to character independence and modern storytelling themes.

Encapsulated and graded by CGC, this copy offers investment-grade quality within a growing Bronze Age Supergirl segment.