Photo Archives News Channels Special Features Forums Contact About Privacy Photo Archive: Spirit Iron-Knife (Tracker) Posted by D_Martin on September 20, 2008 at 01:00 PM CST: Spirit Iron-Knife (Tracker) was one of the coolest original G.I. Joe figures and its one of the best in the modern line. Click the link above to check out the next addition to our Hasbro G.I. Joe A Real American Hero Photo Archive feature.