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Primary sourceArtifactQin dynasty

Qin Bronze Weight, Zhejiang Provincial Museum

Qin dynasty

A small bronze weight from the Qin dynasty on display in Hangzhou, representing Qin Shi Huang's standardization of measures.

A surviving bronze weight tied to Qin Shi Huang's unification of measurement standards.

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A small dark bronze object shaped like a dome or inverted bowl with a small knob on top, displayed inside a clear glass case. Faint markings are visible on its lower side.
Qin bronze weight, Zhejiang Provincial Museum, Hangzhou. Photograph by Gary Todd, 2015.

About this source

What it is

This photograph shows a small dome-shaped bronze weight displayed in a glass case at the Zhejiang Provincial Museum in Hangzhou. Faint markings are visible on its surface. Weights of this type date from the Qin dynasty, established by Qin Shi Huang.

Why it matters

Weights like this were part of Qin Shi Huang's wider program to unify measurements, currency, and writing after he brought the warring states of China under one rule. Such small objects helped make trade and taxation consistent across a huge new empire, revealing how practical reforms supported political control.

Look closer

  • Why might a museum choose to display an everyday object like this weight alongside grander artifacts?
  • What can the faint markings tell historians about where and when it was made?
  • How does an object this small connect to decisions made by an emperor ruling a vast territory?

This artifact is part of the curated material that grounds the AI version of Emperor Qin Shi Huang on Humy.ai — when students ask about related events, the AI can quote it and cite it.

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