The product is a vintage December 1973 Supergirl calendar page poster by artist Jim Steranko. The poster features the iconic comic book character Supergirl and measures 10.5×17 inches. It is a collectible item for fans of comic books and memorabilia, showcasing a piece of artwork from 1973 that captures the essence of the superhero genre. This unique and nostalgic piece of wall art would make a great addition to any comic book collector’s display.