This is a vintage US comic book "Shadowhawk #1" from 1992, featuring the superhero team Shadowhawk. It is a special edition with a silver foil embossed cover, signed by creators Jim and Diane Valentino. Limited to 1000 copies, this first printing includes certificates of authenticity (COA) and a coupon. The cover art is by Jim Valentino and Rob Liefeld, making it a valuable collector's item from the San Diego Comic Con.