only in the Punjab, was the first king of what may be called the Azes group of princes. His silver is not plentiful; the finest type is that with a "biga" (two-horsed chariot) on the obverse, and this type belongs to a square Hemi drachm, the only square aka silver coin known. His most common copper coins, with an elephant's head on the obverse and a "Caduceus" (staff of the god Hermes) on the reverse are imitated from a round copper coin of Demetrius. On another copper square coin of Maues the king is represented on horseback. This striking device is characteristic both of the Saka and Pahlava coinage; it first appears in a slightly different form on coins of the Indo-Greek Hippostratos; the Gupta kings adopted it for their "horseman" type, and it reappears in Medieval India on the coins of numerous Hindu kingdoms until the 14th century CE. Kanishka and Huvishka (100–200 CE) Kanishka's copper coinage which came into the scene during 100–200 CE was of two types: one had the usual "standing king" obverse, and on the rarer second type the king is sitting on a throne. At about the same time there was Huvishka's copper coinage which was more varied; on the reverse, as on Kanishka's copper, there was always one of the numerous deities; on the obverse the king was portrayed (1) riding on an elephant, or (2) reclining on a couch, or (3) seated cross-legged, or (4) seated with arms raised. Middle Kingdoms (230 BCE – 1206 CE) Gupta Empire (320 – 480 CE) The Gupta Empire produced large numbers of gold coins depicting the Gupta kings performing various rituals, as well as silver coins clearly influenced by those of the earlier Western Satraps by Chandragupta II. The standard gold coin was the 8g Dīnāra (), modelled after the Roman denarius. Skandagupta later introduced the 9.2g Suvarṇa (). The silver Rūpaka () was worth 1/16 of a Dinara, and weighed approximately 20 ratis (2.2678g). The splendid gold coinage of Guptas, with its many types and infinite varieties and its inscriptions in Sanskrit, are the finest examples of the purely Indian art that we possess. Their era starts from around 320 with Chandragupta I's accession to the throne. Son of Chandragupta I-Samudragupta, the real founder of the Gupta Empire had coinage made of gold only. There were seven different varieties of coins that appeared during