Elephants have a long history of interaction with humans. The Indus Valley civilization used captive Asian elephants as early as 2000 BCE for logging, transportation and ceremonial processions. India provides the earliest appearance of elephants on coins.
Karshapana, or punch-marked silver coinage of India, dates from 500 BCE to ca. 300 |
|  Alexander the Great (336-323 B.C.), Silver dekadrachm, 5 shekels, 40.08g. Minted at Babylon, c. 327 B.C. Alexander, lance in hand and on Bucephalus, charges an elephant. This may have been an actual event during the Battle of the Hydaspes (326 BCE). Among the finest of 8 known. $300k. |
 | African elephants appear on the reverse of rare Carthaginian coins struck in Spain from about 220 to 206 BCE, probably to pay mercenaries. The best-known elephant images on coins appears on a massive issue of Roman denarii in the name of Julius Caesar. Based on the multitude of different dies, the size of this issue is estimated at 22.5 million. |  This coin sold in 2013 for $980. |
In 248 CE, Rome observed it's 1000th anniversary. Emperor Philip I ('the Arab') celebrated with elaborate gladiatorial games. Exotic animals, including elephants, were brought from every corner of the empire. The games were commemorated on his coins, which survive in large numbers.