Cover by Carl Barks. Stories and art by Carl Barks, Carl Fallberg, Bill Walsh, Paul Murry, Manuel Gonzales, Bob Karp, Don Christensen, Lee Hooper, and Al Taliaferro. Sometimes listed as Vol. 13 #11. The long-running vehicle for Disney character comics featured art by Carl Barks, the legendary Good Duck Artist. While helping Professor Finney search for a rare shark, Mickey and Goofy find a map to a mysterious whirlpool. In a story by Barks, Uncle Scrooge arranges a test for Gladstone, Donald and his nephews, involving rainbows and pots of gold. Pluto tries to handle his anxiety at July Fourth fireworks. Donald Duck; Li'l Bad Wolf; Pluto; Little Hiawatha; The Ghost of Ghost Town; Grandma Duck; Mickey Mouse: The Secret of the Whirlpool. 48 pages, Full Color. Cover price $0.10. Grade: FR 1.0 explanation of grade Condition: Used (collectible)