Battle of Gaugamela main Persian infantry was poorly trained and equipped in comparison to Alexander's pezhetairoi and hoplites. The only respectable infantry Darius had were his 2,000 Greek hoplites and his personal bodyguard, the 10,000 Immortals. The Greek mercenaries fought in a phalanx, armed not with a heavy shield but with spears no longer than three metres, while the spears of the Immortals were two metres long. Among the other Persian troops, the most heavily armed were the Armenians, who were armed the Greek way and probably fought as a phalanx. The rest of Darius' contingents were much more lightly armed; the main
Ancient Greek coinage large on-line market for such coins. Hoards of Greek coins are still being found in Europe, Middle East, and North Africa, and some of the coins in these hoards find their way onto the market. Due to the numbers in which they were produced, the durability of the metals, and the ancient practice of burying large numbers of coins to save them, coins are an ancient art within the reach of ordinary collectors. Ancient Greek coinage The history of ancient Greek coinage can be divided (along with most other Greek art forms) into four periods, the Archaic, the Classical, the