Marvel Super-Heroes #20 CGC 6.0 1969 Doctor Doom story, 1st app of Valeria For Sale

Marvel Super-Heroes #20 is a vintage comic book published by Marvel Comics in 1969. It features a Doctor Doom story and the first appearance of Valeria. The comic is graded 6.0 Fine and certified by CGC. The issue is a key edition, with notable artists and writers such as Frank Giacola, Roy Thomas, and Larry Lieber. The comic is a single issue in English and belongs to the Silver Age era of US Comics. It is a must-have for collectors and fans of Marvel superheroes.