Lem

A quiet but genuine piece of Silver Age DC history, Lem made their debut in 1957 courtesy of the legendary creative team of Robert Kanigher and Ross Andru — a pairing responsible for some of the era's most memorable work. With appearances spread across prestigious DC titles like World's Finest Comics and Superboy, Lem keeps remarkable company, sharing pages with the likes of Bruce Wayne, Superman, and Roy Harper. The catalog may only log four appearances, but one of them carries key-issue status — and for the dedicated Silver Age collector, that's more than enough reason to pay attention.