Joe (and Railroadman), super-close examination of the "enlarged" version of the photos reveals that it is the exact same one which was posted at TreasureNet in August 2012, and was listed on Ebay in that same month and year. The little iron pin inside it at that time has gotten broken off since then, and is now laying "loose" inside the hemisphere in one of the photos. Note the exact position of the various "globs" on the hemisphere's rim, and the exact shape of the hole in the ball, and the location of the orange spots around that hole. It is definitely the same specimen we saw on Ebay a year ago. If I recall correctly, it got reported to Ebay as a "significantly misrepresented" item and Ebay ended the auction for it before it could be sold.
Regards,
Pete