ASTONISHING TALES #6 (1971 - MARVEL) - GRADED 6.5 (FN+) by CGC - Includes the first appearance of Barbara Morse (who later becomes Mockingbird) - Barry Windsor-Smith, Bill Everett, George Tuska and Mike Esposito art - CGC 6.5 (FN+) White Pages - Presented Slabbed and Sealed