This is a 72-card trading set of Serenity/Firefly Complete Collection from Inkworks. The set includes cards with various features such as standard size, non-sport trading card type, and English language. The set showcases the cast of Firefly, including Gina Torres, Morena Baccarin, Adam Baldwin, Summer Glau, Jewel Staite, Alan Tudyk, Ron Glass, and Nathan Fillion. The set is made from card stock material and manufactured in the United States. The Firefly franchise is a sci-fi TV show and movie created by Joss Whedon. The set is suitable for anyone aged 8+ and is a great addition to any collection.