Marvel Two-In-One (1979) #55

The Thing and Giant-Man

"Giants in the Earth!" (The Pegasus Project, Part 3 of 6). Story by Mark Gruenwald and Ralph Macchio. Art by John Byrne and Joe Sinnot. Cover by Keith Pollard and Joe Sinnott.  Things are amiss at Project: Pegasus. The Thing and Dr. Hank Pym's (Yellow Jacket) former lab assistant Bill Foster, now known as Giant Man, must unite their strength to take on the radioactive menace called Nuklo. Guest-starring Giant Man (Bill Foster) and Quasar. Thundra cameo.

Key book; first appearance of Bill Foster as Giant Man. Very good condition.