This is a vintage action figure of Venom, a character from the Spider-Man comic book series. The figure was manufactured by ToyBiz in the 1990s and is part of the Planet of the Symbiotes series. It features a purple and black color scheme and has a scale of 1:10. The figure is not signed and it is unclear who the featured person/artist is. It is a collectible item for fans of Spider-Man and vintage action figures.