Dive into the gripping universe of "Dark Knights Metal" with this exclusive set of six Mattina sketch cover issues, each graded 9.4 Near Mint by the Certified Guaranty Company (CGC). These 2018 releases, crafted by the talented duo of Scott Snyder and James Tynion IV, are must-haves for enthusiasts of the Modern Age of comics. Featuring the iconic Justice League of America, these books are a testament to the action-packed adventures and dark tales that have become the hallmark of DC Comics.

Collectors and fans alike will appreciate the fine details and artistry that go into each Mattina sketch cover, which captures the essence of the superhero genre. From the gripping narrative of the "Darkness" series to the rich storytelling traditions of US Comics, these comics are a celebration of the genre's rich history and a standout addition to any collection.