In 1934 Connie Mack led a group of Major League players on a highly publicized postseason goodwill tour of Japan. That much-celebrated tour is especially noteworthy as it was the only overseas tour in which both Babe Ruth and Lou Gehrig participated. Offered is a Kurimoto & Co. Japan baseball signed by fifteen members of that famous overseas tour. Babe Ruth's signature appears on the sweet spot while Gehrig's signature shares a side panel with that of Connie Mack, Bing Miller, and Lefty Gomez. The remaining signatures on the ball are those Jimmie Foxx, Earl Whitehill, Moe Berg, Frank Hayes, Charlie Gehringer, Joe Cascarella, Doc Ebling (trainer), Earl Averill, Eric McNair, and Rabbit Warstler. In addition to including the signatures of Babe Ruth, Lou Gehrig, and many other stars, this ball represents one of the most celebrated tours in baseball history, and is a ball that tells a story. Of special interest to historians is the fact that Moe Berg's signature is included on this ball. Berg was a journeyman catcher who was hastily added to the roster shortly before the tour began. However, it was not Connie Mack who recruited Berg for the trip, but rather Uncle Sam. Unbeknownst to all at the time, Berg was working as a spy for the U.S. government and was sent on the trip to obtain reconnaissance photos and film of Tokyo that were later helpful during World War II, especially during the Doolittle Raid. The ball displays moderate soiling (it is possibly a game-used ball) and is in Very Good to Excellent condition overall. Full LOA from James Spence/JSA.