Distinctive copper tablets with script and animal motifs and their widespread use in Mohenjo Daro and Harappa are perhaps the earliest evidence for a form of city coinage in the Indus Valley.

• 刻有文字和动物图案而极具特色的铜块，广泛应用于摩亨佐达罗和哈拉帕，而这可能是印度河流域使用城市货币的最早证据。