Ancient coins found in Greece's mystery tomb. (tomb in Amphipolis in northern Greece, Macedonia)

Coins featuring the face of Alexander the Great have been found at the largest tomb ever unearthed in Greece, where archaeologists are hunting for clues to solve the mystery of who lies buried there.
     
The enormous tomb at Amphipolis in northern Greece (Macedonia) dates back to the fourth century BC and contains near-intact sculptures and intricate mosaics.