The Gilded Man (comics) "The Gilded Man" is based on the centuries-old legend of El Dorado. The main characters in the story are Donald Duck, his nephews Huey, Dewey and Louie, and his cousin Gladstone Gander. Minor characters include Philo T. Ellic, The Old River Man, and The Gilded Man. Barks created the fictional U.S. state of Calisota as the location of Duckburg in this story. The story obviously references the world’s most valuable stamp, the legendary 1856 British Guiana 1c magenta which in 2014 was auctioned for $9,480,000. The stamp is presently on display at the National Postal Museum of the Smithsonian Institution
Donald Duck universe location more vaguely defined. However, in Don Rosa's "The Life and Times of Scrooge McDuck", the author alludes to where exactly he has situated Duckburg: "I won't bother to say precisely where I situated Duckburg and Calisota on America's west coast... but if you get out a good map and compare the coastline, you'll see that I stuck the old gold-prospector's adopted hometown directly across the bay from a very appropriately named actual city." Knowing how Don Rosa used gags, it is likely that this city would be Eureka, California ("Eureka" meaning 'I found it'!). This fits with the river