Provenance and Law

E7　—　What to know before you buy

This one subject does not begin with what is interesting. That is because, if you take part in it without knowing, you can become the one who does the harm. When a coin is looted, the coin itself may remain, but the record of where and in what circumstances it was found is lost for ever. This is why numismatics holds provenance in such regard: when, where, and through whose hands it came to be here.

Supervised by: Mitsuru Hayama　／　Reading time (main text): About 9 min (4,506 characters of text at 500 chars/min; exercises and readings not included)　／　Beyond the text: 12 exercises · 5 coins · 19 readings · 2 references

What this course teaches you to do

• You can explain what a piece with lost provenance has lost.
• With real examples, you can identify forms of legal prohibition that are not written as prohibition.
• You can explain why attempts to set prices by law have failed again and again.
• You can list, in your own words, the questions to check before acquiring a piece.
• Can state in order the history of anti-counterfeiting technology, from punch marks to reeded edges, portraits, and three-dimensional features.
• Can explain the process by which provenance is created as a record of "when, where, and through whose hands an object has passed."

Lessons (8)

1. Every piece has a provenanceProvenance is part of the value, and once broken it cannot be spliced. Looting leaves the metal and kills the information.
2. A ban is not always written as a banA ban takes three forms: statute, tax, and fixing the price. The one that worked best was the tax, which never said "ban."
3. Price cannot be settled by lawFixing prices failed twice, seventeen centuries apart. Making the penalty heavier changed nothing.
4. What a ban cannot erase — so you checkA ban does not erase the act; it changes who carries it. So do not ask "is it legal" but check origin, route, jurisdiction and gap.
5. An arms race with counterfeiters — a 2,700-year struggleThe technology of authentication advanced one step each time it was defeated. The coins in your hand are the latest culmination of this struggle.
6. Betrayal from Within — Potosí 1649When the inspectors themselves commit fraud, punishment alone is not enough to restore trust. A visible reset was necessary.
7. The birthplace of provenance — from the hoard to the ledgerProvenance is not born naturally. A chain of ledgers, beginning with the record of discovery, creates the story of a single coin.
8. The School's Specimen Room — One Hundred Seventy-Seven Authentic PiecesAll authentic pieces at our school are only those with both an image and a provenance. Train your eye with the specimens before looking at the market.

Readings (19)

• A biography in a single coin　Overview: 2,700 years of the world　the modern age　Discovery and Provenance
  §1. The process by which one coin's provenance builds up.
• The Roman Empire　Overview: 2,700 years of the world　AD 301　The Defeat of the Price Edict
  §3. The price edict of seventeen centuries ago. Check what happened.
• Gods and money　Overview: 2,700 years of the world　the Middle Ages　The Ban on Usury and Persecution
  §4. A case where a ban changed who carried the act.
• Gods and money　Overview: 2,700 years of the world　from the 7th century　Almsgiving and the Ban on Interest
  §4. The same ban on interest, taking another form in another religion.
• The mother country forbids it　United States　1751 and 1764　London, the British Parliament
  §2. The reasoning of the side that issued the law.
• The mother country forbids it　United States　from 1764　A colonial port town
  §2. The same law seen from the side that received it.
• Money inside the constitution　United States　1787　The Constitution of the United States, Article 1, Section 10
  §2. The clause of express prohibition itself.
• The national banking system　United States　1865　The counter of a state bank
  §2. ⚠ A case of driving out without writing "ban." This is the core of the course.
• The spring they let go of gold　United States　April 1933　America, the houses of the citizens
  §2. Read minding the gap between the principle and its actual working.
• The paper they printed too much of　France　1793–1794　The market and the square, Paris
  §3. The price edict of the revolutionary period. Look at the relation between the weight of the penalty and the result.
• The birth of the exchange　Netherlands　February 1610　The States General, The Hague
  §4. What it means that it had to be forbidden again and again.
• Tulip mania　Netherlands　1637–1841　A printing shop in the Low Countries
  The other side of §1. ⚠ How a story handed down differs from the sources (it also revises E1).
• The eight reales　Spain　1649　The Potosí mint
  Section 6. Organized fraud inside the mint. Who will inspect the inspectors?
• The eight reales　Spain　1652　Potosí, the mint rebuilt
  The latter half of Section 6. Not punishment, but a design distinguishable at a glance, restored confidence.
• The machine-made coin　Britain　from 1662　The mint in the Tower of London
  Section 5. The first appearance of the milled edge and the edge inscription—DECUS ET TUTAMEN.
• From reconstruction to the palm of the hand　Japan　2024　a Japanese living room
  The modern-day equivalent of Section 5. The arms race continues, all the way to three-dimensional floating portraits.
• Money Born from Law　Greece　4th century BC　The Academy in Athens
  Money exists not by nature, but by law and custom—nomos. You can read this idea, that law constitutes money, in a passage written by the philosopher himself.
• The earthquake and paper (2)　Portugal　the later 18th century　The boundary stones of the Douro valley
  In 1756, the boundaries of a wine-producing region were defined by law, and stone markers were erected in the valley. This was a precursor to the idea that for a name to have value, the scope of what can bear that name must be defined.
• Sending money without carrying it　China　780　A village at autumn tax time
  The Two-Tax System of 780 required that taxes be paid in cash. See who in the marketplace was put at a disadvantage by the single line of text that made cash the means of payment.

Assessment

12 exercises in this course (8 check, 0 compare, 4 written). Progress is recorded by self-assessment.

References

• Convention on the Means of Prohibiting and Preventing the Illicit Import, Export and Transfer of Ownership of Cultural Property (1970) — UNESCO　The text of the 1970 convention prohibiting the illicit import, export, and transfer of ownership of cultural property. A legal benchmark for questioning provenance.
• Red Lists Database — International Council of Museums (ICOM)　A list showing types of cultural property at high risk of illicit trafficking, categorized by region. A practical tool for verification before acquisition.

Only works and primary sources whose existence has been verified are listed.