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History·20 March 2026·4 min read

The knife and spade money of ancient China

Before round coins, the Chinese used money shaped like tools: small bronze knives and spades.

The knife and spade money of ancient China
Image: CC0 · Wikimedia Commons

In ancient China, before round coins, money was shaped like the tools it replaced in barter: small bronze knives and spades. It was money "descended" from real, useful objects.

The road to the round coin

Over time, the shapes simplified into the round coin with a square hole in the middle, a symbol of China for two millennia. It's the story, in metal, of the move from barter to abstract money.