The product is a rare and unique Keepsake Invincible Darkwing #358 1/1 Black Parallel Signagraph trading card from Series 1. This non-sport trading card features the character Darkwing from the Invincible franchise, known for its comics and TV show. Manufactured in 2025, this English-language card is an original piece that stands out with its black parallel variety, making it a valuable collectible for fans of the series.