Published in August 1966, Strange Tales #147 is a desirable Silver Age Marvel key featuring the first appearance of Kaluu, the powerful mystic and longtime mentor to the Ancient One whose influence extends throughout Doctor Strange mythology. This issue also contains a classic Nick Fury, Agent of S.H.I.E.L.D. feature, showcasing the groundbreaking espionage stories that helped define Marvel during the mid-1960s. Created by an exceptional team including Stan Lee, Denny O'Neil, Jack Kirby, Steve Ditko, Dick Ayers, Don Heck, Bill Everett, and Mike Esposito, this issue represents Marvel at the height of its Silver Age creativity. The combination of supernatural and spy adventures made Strange Tales one of the publisher's most innovative anthology titles. Professionally graded CGC 8.5 Off-White to White Pages, this is a highly attractive certified copy of an increasingly sought-after key issue. Strong grade, important first appearance, and continued interest in Doctor Strange-related characters make this an excellent addition to any Silver Age Marvel, Doctor Strange, or Nick Fury collection.