This 2013 Topps Mars Attacks! Invasion card number 6, titled THE FRONT LINE, belongs to the non-sport trading card genre. It is an original card made of card stock material and manufactured in the United States. The card features an exclusive collectors' edition of the base set and is a first edition. The card is part of the Mars Attacks! franchise and is available in English language only. It is aimed at collectors aged 16+ who are fans of action, sci-fi, and comics. This standard-sized card belongs to the set of trading card singles and can be a great addition to any collectables collection.