Rare 1929 Commemorative badge Zeppelin LZ127

In 1929 the German Zeppelin airship LZ127 circumnavigated the globe, its starting point was Lakehurst New Jersey, from there to Friedrichshafen in Germany onto Tokyo (spelt Tokio on badge) then Los Angeles before returning to Lakehurst, the trip took 21 days and covered 30,000 miles. Commemoratives where produced and sold in most locations this one I think comes from Germany, it has a makers mark of FLL on the back, the condition is fair, some of the enamel is chipped on the edge and there are a few rough spots here and there. It measures 1.75 inches in diameter and is quite heavy.