No inscriptions of the dynasty have been discovered. Several coins issued by the kings whose names end in "-datta" have been discovered at
Mathura and its neighbouring places. These kings include Shesha-datta, Rama-datta, Shishu-chandra-datta, Shiva-datta, Purusha-datta, Uttama-datta, Kama-datta, and Bhava-datta. These kings are usually identified as members of the distinct
Datta dynasty. However, historian
K. P. Jayaswal theorized that these kings were actually the Naga rulers of Vidisha: he identified Shesha-Nagaraja with Shesha-datta, Rama-chandra with Rama-datta, and Shishu-nandi with Shishu-chandra-datta. Jayaswal argued that these coins were found at Mathura, because that city has been a major market for coins since, the ancient times. He also read the suffix mentioned on the coins as "-data" ("donor") instead of "-datta", and asserted that "Rama-datta" should be read as "Rama, the celebrated donor". Jayaswal further argued that the Puranas describe the Naga kings of Vidisha as "
vrisha" (
IAST:
vṛṣa, "bull"), and that the symbol
Shiva's bull
Nandi) appears on the Mathura coins. Historian
A. S. Altekar disputed Jayaswal's theory based on several arguments: • Coins similar to the ones found at Mathura have not been discovered at Vidisha. • During the excavations led by
D. R. Bhandarkar, five coins of the later Naga rulers Bhima-naga and Ganapati-naga were discovered at the Besnagar site in Vidisha. These coins are smaller in size compared to the Mathura coins of the Datta kings, but do not fail to append "-naga" to the king's name. On the other hand, the bigger coins of Mathura have enough space to include the suffix "-naga", but none of them do so. • No historical inscriptions or texts append the suffix "-data" to a king's name to indicate that he was a celebrated donor. • Only some manuscripts of the
Vayu Purana describe the Naga kings of Vidisha as "
vrisha": other manuscripts use the word "nripa" (
IAST:
nṛpa, "king") instead. "
Vrisha" appears to be a scribal mistake in some manuscripts. • The bull symbol does not appear on all the Mathura coins: it is featured only on a single variety of coins issued by Rama-datta. • The wavy or straight lines appearing on the Mathura coins cannot be interpreted as a
naga (serpent) symbol: they represent other objects, such as a tree, or are used for decorative purposes. Moreover, no serpent symbol occurs on the coins of the rulers confirmed to be Nagas, such as the Nagas of Padmavati. • If the "Datta" kings of Mathura were the Naga kings of Vidisha, they would have been mentioned in the Puranas. However, Jayaswal could identify only some of the Datta kings with the Naga kings of the Puranas, and that too, after "taking considerable liberty" with their names. == See also ==