WOW! You're gonna love this UNO !!!....or not.

Nice shot!
Btw, it looks nearly identical to MY board (from an official distributor, came with box and stickers), which in turn looks nearly identical to the model on this page. But they all differ in some details, e.g. the "501K" component below the USB port is different in the three models. Mine also has some microscopic number written on the rear, upper right corner, which could be the key explaining the difference, but I don't have a magnifying glass at hand.