his reign. Out of them the archer type is the most common and characteristic type of the Gupta dynasty coins, which were struck by at least eight succeeding kings and was a standard type in the kingdom. The silver coinage of Guptas starts with the overthrow of the Western Satraps by Chandragupta II. Kumaragupta and Skandagupta continued with the old type of coins (the Garuda and the Peacock types) and also introduced some other new types. The copper coinage was mostly confined to the era of Chandragupta II and was more original in design. Eight out of the nine types known to have been struck by him have a figure of Garuda and the name of the King on it. The gradual deterioration in design and execution of the gold coins and the disappearance of silver money, bear ample evidence to their curtailed territory. The percentage of gold in Indian coins under the reign of Gupta rulers showed a steady financial decline over the centuries as it decreases from 90% pure gold under Chandragupta I (319–335) to a mere 75–80% under Skandagupta (467). Indo-Sasanian coinage (530–1202 CE) There is a whole category of Indian coins, in the "Indo-Sassanian style", also sometimes called Gadhaiya paisa, that were derived from the Sasanian coinage in a rather geometric fashion, among the Gurjaras, Pratiharas, Chaulukya-Paramara and Palas from circa 530 CE to 1202 CE. Typically, the bust of the king on the obverse is highly simplified and geometric, and the design of the fire altar, with or without the two attendants, appears as a geometrical motif on the reverse of this type of coinage. Chola Empire (850–1279 CE) The coins of the Chola Empire bear similarities with other South Indian dynastic issue coins. Chola coins invariable display a tiger crest. The appearance of the fish and bow on Chola issue coins that were emblems associated with the Pandyas and Cheras respectively suggests successful political conquest of these powers as well as co-option of existing coin issuing practices. Rajput Kingdoms (900–1400 CE) The coins of various Rajput princes's ruling in Hindustan and Central India were usually of gold, copper or billon, very rarely silver. These coins had the familiar goddess of wealth, Lakshmi on the obverse. In these coins, the Goddess was shown with four arms than the usual two arms of the Gupta coins; the reverse carried the Nagari legend. The seated bull and