437 – Kryptonite Now Green
We have finally come to the third decade of comics, the 1950s! In Action Comics #142 (January 1950), a catpurse lifts a piece of synthetic kryptonite from Lois Lane’s purse. The kryptonite had been synthesized by Luthor in the previous issue (Action Comics #141), and the rock had gone missing at the end of that […]
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