Post-Mauryan Central Malwa Copper Square Coin (Eran–Vidisha Region)

Post-Mauryan Regional Issues, Region: Central Malwa (Eran & Vidisha), Period: c. 2nd–1st Century BCE, Denomination: AE Unit, Metal: Copper, Weight: 2.09 grams, Diameter: 14 mm, Shape: Square, References: ICM #2375, about very fine, scarce

Obverse: Multiple punch symbols including Ujjain symbol (cross with four orbs), sacred tree-in-railing, swastika, and other geometric motifs.

Reverse: Blank

This copper square coin belongs to the post-Mauryan period of Central India, specifically attributed to the Malwa region encompassing important urban centers like Eran and Vidisha. After the decline of the Mauryan Empire, regional authorities and tribal polities began issuing their own coinage, often continuing the punch-marked tradition but with localized characteristics. The presence of the Ujjain symbol reflects the strong economic and cultural influence of Ujjain as a Head trade hub in ancient India. Symbols such as the sacred tree and swastika indicate religious and auspicious significance, commonly associated with early Hindu and possibly Buddhist traditions. Unlike earlier imperial punch-marked coins, these regional issues show more variation and less standardization, suggesting decentralized minting practices. The blank reverse is typical of such issues, where emphasis remained on symbolic authority rather than inscriptions. Central Malwa copper coins of this type are valued for their symbolic diversity and transitional nature between imperial Mauryan and later inscribed coinage systems. Their crude yet meaningful designs make them important artifacts of early regional monetary evolution in India.