During the Indo-Scythians period whose era begins from 200 BCE to 400 CE,a new kind of the coins of two dynasties were very popular in circulation in various parts of the then India and parts of central and northern South Asia (Sogdiana, Bactria, Arachosia, Gandhara, Sindh, Kashmir, Punjab, Haryana, Rajasthan, Uttar Pradesh and Bihar) These dynasties were Saka and The Pahlavas.After the conquest of Bactria by the Sakas in 135 BCE there must have been considerable intercourse sometimes of a friendly, sometimes of a hostile character, between them and the Parthians, who occupied the neighbouring territory.
Maues, whose coins are found 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 to this type belongs a square hemidrachm, the only square aka silver coin known.
His commonest 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 Mediaeval India on the coins of numerous Hindu kingdoms, and was even employed by Muhammadan invaders until the 14th century CE.