Donald Duck & Co #41/1972

In "På frimerkejakt i Corombia," Donald Duck and the nephews Ole, Dole og Doffen set off on a tropical treasure hunt in search of the legendary one-cent magenta stamp of 1856. Their quest leads them deep into the jungle, where they encounter the enigmatic El Dorado, a giant golden Indian guarding a mysterious letter. When the letter is finally retrieved, its contents reveal a surprising legacy tied to a long-lost resident of Duckburg—and a secret inheritance that leaves the group stunned.