JABO JOKER IV AKA "Apple Dumpling Gang" Run. These marble were made by David McCullough, teaming with a group of investors gathered by Ed Parsons (RIP). Produced on April 11th 2011. This was the run which was renamed after contention over the use of the name "Joker IV", also sold as Joker Mavricks, Joker IV and Apple Dumpling Gang (ADG) online.