This is an issue of World's Finest Comics #121, published by DC Comics in November 1961. It features a collection of superheroes including Speedy, Robin, Weasel, Green Arrow, Superman, Brent Wood, Fred Jennings, Xanu, Artie, Batman, and Capt. Falk. The comic is written in English and is part of the Silver Age era (1956-69) of US comics. The cover art is done by Dick Dillin and Sheldon Moldoff. This issue is perfect for collectors of comic books and memorabilia, and fans of superheroes, humor/satire, and science fiction genres.