Donald Duck & Co #6/1990

When Uncle Scrooge prepares to deliver a speech to a group of old millionaires, he asks Donald to keep the notes safe—so Donald locks them in a safe, only to forget the code. Now, with the speech looming and the safe sealed shut, Donald must find a way to retrieve the notes before the big moment.

When Skaftetryne pulls off a string of bank heists in Andeby and vanishes into thin air, the trail leads to a daring robbery in Apfelstrudelheim. On their way to investigate, Mikke Mus and Langbein spot a flying saucer streaking across the sky.