This is a rare and highly collectible Captain America comic book, issue number 21 from September 1999. It features the iconic superhero Steve Rogers and was published by Marvel Comics in the Modern Age era. The comic is in the format of a single issue and is written by esteemed writers Jesse Delperdang, Bill Rosemann, Vin Evans, Gregory Wright, and Mark Waid, with art by Andy Kubert. The cover art is also by Jesse Delperdang and Andy Kubert, colored by Chris Sotomayor. This comic book is a must-have for any fan of superheroes and war comics, and is a valuable addition to any collection.