We investigate the period and location of use from the types and dates of coins found together.
Time to read the text: about 8 min The review questions are optional and not included in this time. What you can read: the course opening and contents are free; the full text is for those who have purchased After purchase, you can read the full text once your access starts.
First, make a table. What coins, how many, and from when.
If you don't count, you can't see anything.
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1968
During road work in Hakodate, a pot full of coins was found.
374,435 coins
Weighing 1.6 tons. 93 types of coins.
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The burial date is after the newest coin.
It means 'sometime after,' not 'at the same time.'
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The oldest coin is proof that coins were used for a long time.
A coin from 1500 years ago was still in circulation.
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What's left behind are things the owner couldn't come back for.
An era with many hoards might be an era when people couldn't return.
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We can't tell why it was buried just from the objects.
Some say for savings, others for prayer. There's no final answer.
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More English silver coins are found in Scandinavia than in England itself.
A blank spot doesn't mean 'there were none,' just 'none have been found.'
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1998
At Asukaike, not just coins but a whole workshop was discovered.
It's certain they were made there. Whether they were used is still undecided.
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1615
Gold from the ruins of Osaka Castle. The number differs depending on the record.
Some say 18,000 gold coins, others say 28,060.
2In numbers
374,435coins
Coins from the pot in Shinori, Hakodate
18times or more
Weight range of small silver coins found in Southern France
Lightest0.15g
Heaviest2.75g
3What would you do?
A pot full of coins was found in a field. The newest coin is a Hongwu Tongbao, and the oldest is from the Former Han dynasty. When can we say the pot was buried?
Pick one
Around the Former Han dynasty
The oldest coin doesn't determine the date. It just shows that old coins were used for a long time. That itself is a big clue.
After the Hongwu Tongbao was made
This is the way to read it. Because coins that didn't exist at the time of burial can't be in the pot. But remember, it's 'sometime after,' not 'at the same time.'
The newest coin tells us 'when,' and the oldest coin tells us 'for how long.' But we still don't know why they were buried.
If you want to know more about checking sources (optional)
Is It Really True? Checking History We re-examine the origins of money and famous anecdotes, comparing them with historical records and actual artifacts.
Assessment
11 exercises in this course (7 check, 0 compare, 4 written). Progress is recorded by self-assessment.
The 8 chapters of this course
Draw up the composition table firstDraw the composition table. What is broad in it decides what that hoard can speak about.
The newest piece is the clockThe newest piece fixes the date (no earlier than). The oldest piece shows how long coins stayed in use.
A hoard is a biased sampleWhat survives is what the owner could not come back for. Ages rich in hoards are ages when people could not return.
Leave the unanswerable question unansweredObjects tell you what, how many and until when. Why it was buried may be beyond knowing.
Jars That Rewrote Scholarship — Three Great DiscoveriesGreat discoveries happen by chance. But what turns them into a science is the procedure of counting and recording the number of coins.
Find-Spot Maps are Trade Maps — Silver That Went NorthCoins speak through their find spots. When many are found outside their country of origin, it indicates a flow of silver.
Excavated as a Whole Workshop — The Dawn of AsukaikeNot only coins, but also moulds, crucibles, and unfinished pieces were found. The excavation of the production site changed the terms of the debate.
Discrepancies Between Records and Archaeology — Gold and Silver from the RuinsThe numbers in documents and the objects excavated from the ground only become historical sources when they are collated. The discrepancy itself is information.
Readings (11)
The age of picking coin Japan the end of the 14th century / 1968 Shinori, Ezo The source of §1, §2 and §4. The composition of Shinoridate, and the questions that get no answer.
Feudalism and the coin of the Vikings France the beginning of the 10th century The bank of the River Ribble, northwest England §1. A hoard mixing coins of six cultural spheres. Note the hedge "not all of it need be tribute."
The silver of Massalia France the end of the 6th century BC–the 5th century BC An olive grove at Auriol, Provence §1. Weights scattered from 0.15 g to 2.75 g. The look of things before a standard settles.
When temples were banks Japan the Middle Ages Yuigahama, Kamakura §4. The six coins of the crossing. Look at the phrasing "that is precisely what is being investigated now."
The usurper's mint Britain the 3rd century, found in 2010 The fields of Somerset Section 5. A silent ledger, counted down to the exact number of fifty-two thousand, five hundred and three coins.
The Danegeld Britain the end of the 10th century–the 11th century Scandinavia Section 6. More of the king's pennies in Nordic soil than in their home country—the flow of silver as told by find-spot maps.
The Jinshin War Japan the later 7th century The Asukaike Workshop Site Section 7. "The day the textbooks were rewritten." Read the original account of the excavation of an entire mint.
The price of the realm Japan 1615–1616 Osaka and Kunozan Section 8. A case study of conflicting numbers in historical records, and reservations about legends of buried treasure.
The Sea Turtle Silver Coin Greece Circa 550 BC (disputed) In front of the coin hoard pot The start date, which had relied on literary tradition, was pushed back by evidence from the ground. Please observe the methodology where the context of burial—what an object was buried with—becomes a tool for dating.
The imperial system Italy the 1st–2nd centuries An imperial road The story of Roman coins found on the coast of India comes with an important caveat. The sentence states that what remains in the ground are not the coins that were used, but rather the coins that could not be retrieved.
Gold Coins Buried in the South India 1st–3rd Centuries Archaeology and Texts The places where things are found are also the places where people have looked. This is a passage for considering both possibilities: whether a skewed distribution reflects a bias from that time, or a bias in modern research.