Catalog
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| Issuer | China (ancient) |
|---|---|
| Year | 221 BC - 180 BC |
| Type | Log in to see details |
| Value | Log in to see details |
| Currency | Liang (300-118 BC) |
| Composition | Log in to see details |
| Weight | Log in to see details |
| Diameter | Log in to see details |
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| Obverse description | Log in to see details |
|---|---|
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| Reverse description | Completely plain and uninscribed reverse, typical of Ban Liang cash coinage of the Qin and early Han dynasties. The flat field surrounds a central square perforation and displays no legend, decoration, or raised rim. The surface exhibits a natural blue-green patina consistent with ancient bronze burial corrosion. |
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| Mintage | ND (221 BC - 180 BC) |
| Additional information |
The Ban Liang ("half liang") became the first standardized currency of a unified Chinese empire after Qin Shi Huangdi's consolidation of the warring states in 221 BC, replacing a chaotic patchwork of knife monies, spade coins, and regional bronzes. The "Type 2" designation reflects the lighter-weight issues produced during the Western Han transition period — by the time of Empress Lü's regency in the 180s BC, the sanctioned weight had drifted so far below the nominal half-liang standard that privately cast imitations became rampant, ultimately forcing monetary reforms under Emperor Wen.