Museum of the Human Inventions
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MHI 033 · Exhibition

Paper Money

Early 11th century

Approximate date

Sichuan, Song dynasty China

Associated with

Sichuan merchants and the Song government
Private traders first issued notes; the state later took over

Plate 033

Early 11th century

Sichuan, Song dynasty China

No photograph is shown for this exhibition. The museum displays an image only where it can show the object honestly.

About this date

The Song government took over the issue of Sichuan notes (jiaozi) around 1024. Earlier privately issued notes appear in the 10th century.

About credit

Paper notes grew from merchants’ deposit receipts. No single inventor is identified.

Chapter I

The world before

Life before Paper Money

Sichuan used heavy iron coins, so a modest purchase meant carrying a large weight of metal.

The human achievement

How it came about

Merchants issued deposit receipts that could be exchanged for coin. The government took over the system in about 1024, printing notes with anti-forgery marks. Later Yuan emperors, whom Marco Polo described, issued a paper currency over a vast territory.

Understanding the invention

How it works

Paper Money, explained in two steps.

Step 01 of 02

A promise on paper

The note has value as long as people trust its issuer to redeem it.

IV

The transformation

What changed for humanity

  1. Trade

    Large deals could be settled without moving metal.

  2. Government finance

    States could print money to cover costs, sometimes causing inflation.

Money became portable and could be expanded by the state. It also introduced inflation and trust as public concerns.

Before and after

Life before and after Paper Money

Before

Strings of heavy coins.

After

A few printed notes.

On larger screens, drag the divider (or use the arrow keys) to give more room to the world before or after.

VI

Its legacy

What came after

MHI 033

Paper Money

  • Beyond the collection

    Banknotes

    Europe developed its own banknotes from the 17th century.

  • Beyond the collection

    Digital payments

    Electronic money continues the idea of a promise recorded as a symbol.

VII

Human stories

The people and the moments

Marco Polo’s astonishment

Marco Polo described Mongol-era paper currency in his account of China; modern scholars treat details of his book with care but the paper money itself is well documented.

Where accounts differ, this museum follows the documented record and says so.

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