Originally listed Mapau Casino card had a smartchip that overlapped the casino logo on the front of the card. Here's a link to the scans of the original card that's on the ChipGuide website
http://www.themogh.org/cg_showpic2.php?cg=139983

The latest cards have the logo moved up so the smartchip is now below the logo. Here's a B&W scan of the new found card