O Capitão Z (Edição especial em côres) [Capitão América] #9

In "A incrível aliança!", the Gray Gargoyle uses the Falcon as his pawn to infiltrate SHIELD, hijacking the helicarrier and transporting the agency to its mountain fortress to seize the planet-destroying Element X. With only stone capable of neutralizing the compound, the Gargoyle’s true nature as a being of stone becomes his greatest weapon—and his most dangerous secret. Written by Stan Lee and illustrated by John Romita with inks by Joe Sinnott and letters by Artie Simek, this 1973 special edition features cover art by John Romita, who also penciled and inked the interior.