Second part of the limited 200 sets. The four Raphael's Rooms (20 frescoes,walls and ceilings), Raphael's masterpiece, are entirely depicted on the Nano Chip embedded in the coin. Onto the size of a finger nail a very high resolution image is engraved with the technology of microelectronics on an ultra-planar Nano Chip, produced in a dust free environment out of high purity quartz in extreme vacuum.