I believe this is a Mexican lobby card for Jiang Tou, produced by the Shaw Brothers (they did Legend of the 7 Golden Vampires with Hammer Studios). The simplicity, even crudeness of the card is overshadowed by a powerful (albeit humorous, depending on your viewpoint) inset scene. If I had to caption this one I'd say "In your face! No, in your face!" An effective promotional lobby done with minimal artistic effort, this one yells at you to see this movie if only to find out what the hell that thing is he's wielding.