Walt Disney Uncle Scrooge #103

In "Back to Long Ago!", Uncle Scrooge finds himself transported to a forgotten past when a desperate hypnotist trades nine minutes of trance for a debt. Under the spell, Scrooge remembers his earlier life as Matey McDuck, a British navy sailor who helped hide a treasure on a Caribbean island. With that memory sparking a long-lost adventure, Scrooge sets sail—only to discover Donald Duck and the nephews, also under hypnosis, heading for the same island with identical dreams.