Sixty-seven kilograms of silver beneath a barn floor: the Spillings Hoard from Gotland is the largest silver find in the entire Viking world. It speaks not of wild plunder-gold but of trade, weight and honest saving – and of how the Vikings counted, weighed and buried their wealth.
The 16th of July 1999 began quite unremarkably on the Spillings farm in northern Gotland. A crew was filming a short news report about illegal treasure hunting – of all things. When the metal detector went wild over a spot near the foundation of an old outbuilding, it was quickly clear that this was no single lost coin but something vast. In the end archaeologists lifted the largest silver hoard in the whole Viking world out of the ground – plus a bronze hoard for good measure.
The numbers are still hard to grasp. Around 67 kilograms of silver lay in two deposits, joined by a third deposit of more than 20 kilograms of bronze scrap. No other Viking hoard comes close to this mass. Anyone standing before the spread-out find in the Gotlands Museum in Visby is not looking at a pretty jewel box but at a small mountain of silver.
Part of the appeal lies in the irony: during a report on illegal treasure hunting of all things, the most honestly recovered find of all came to light, because it was immediately excavated and documented by professionals. The real work only began afterwards. Every single piece of silver had to be carefully cleaned, weighed and catalogued – years of painstaking labour before the mass could even be reliably quantified. Only this patient aftercare turned a lump of metal in the ground into a readable historical source.
The hoard was no wildly heaped pile but a sorted fortune. The lion's share was coins: roughly 14,295 of them. The overwhelming majority – about 14,200 – were Islamic dirhams, with 23 from the Persian region, one Byzantine coin and only four Nordic pieces. That distribution alone tells a story: Gotland's silver came from the south and east, not from its own neighbourhood.
Alongside the coins lay 486 arm-rings as well as ingots, silver thread, pendants, finger-rings and plenty of chopped-up silver. This mixture is typical and telling: it shows that raw and half-finished material lay next to finished jewellery – silver in every conceivable form, ready to be weighed and passed on.
That Gotland of all places guards the largest hoard is no accident. The island sat like a transshipment point in the middle of the Baltic, halfway between mainland Scandinavia and the river roads to the east. Along the Russian rivers – Volga and Dnieper – the Vikings' trade routes reached all the way to the Caliphate and to Byzantium. From there oriental silver streamed back into the north.
Gotland is positively littered with hundreds of silver hoards; no other region of the Viking world has yielded anywhere near as much buried precious metal. Gotland's farmers and traders were middlemen, investors, savers – and they stored their silver in a language that knew no borders: weight.
But silver did not flow north for nothing. It was the return for goods the south and east craved: Nordic furs, beeswax, amber, walrus ivory – and, part of the honest reckoning, trafficked people. Along the Volga the Vikings dealt with the Volga Bulgars and the Caliphate, along the Dnieper with Byzantium. The dirham was the receipt of this long-distance trade. So when a Gotland farm guarded 14,000 Arabic coins, it held in its hands the material imprint of a trading network reaching from the Baltic shore all the way to Baghdad.
Here lies the key to understanding the hoard. The Vikings used no coin money in the modern sense, where the stamped value counts. They ran a bullion economy: a dirham was worth as much as it pulled on the scales. That is why silver was cut up without hesitation – the famous hacksilver. Half an arm-ring, a piece of ingot, a coin snipped in two: all of it was simply silver by weight.
This is why such hoards so often contain test nicks and small notches. Whoever took in silver would scratch into it to make sure that real precious metal, not merely silvered lead, lay beneath the surface. An arm-ring was thus both jewellery and a walking savings account – you wore your fortune on your arm and broke off a piece when needed.
The obvious image is romantic: a pirate burying his loot in the woods and never returning. The reality was soberer. The Spillings Hoard did not lie out in the wilderness but beneath the floorboards of an outbuilding right on the farm. That is no hiding place for stolen goods but a household's strongbox.
The Swedish archaeologist Majvor Östergren has shown for the Gotland hoards that they overwhelmingly lie in or right beside the farmstead, not in secret spots out in the landscape. Silver in the ground was the bank of the Viking Age: safe from fire and fingers, ready for hard times, for the next deal, for bride-price or compensation. That the owners never lifted their silver again need mean no great raid – a sudden death, a journey without return, a forgotten cache were enough.
Almost overlooked in the shine of the silver is the third find: over 20 kilograms of bronze scrap, deposited separately from the silver. In its own way this deposit is just as revealing. Bronze was the material for brooches, mounts and everyday objects, and scrap metal was a valuable raw resource. Whoever saved here thought like craftsman and trader at once: silver as a store of value, bronze as a reserve of material.
Together the three deposits paint the picture of a wealthy, economically minded household – not the hoard of a single lucky raider, but the fortune of a family that grew over years, sitting in the middle of the Baltic's great silver stream.
The youngest coins in a hoard reveal the earliest it can have been buried. At Spillings the strikings point to the silver going into the ground in the 870s. That is remarkably early – before the great peak of the dirham streams in the 10th century. Gotland was thus deeply woven into long-distance trade already in the 9th century.
Each individual dirham also carries its mint and year in Arabic script. That makes these hoards a kind of data store for research: they show from which mints of the Caliphate the silver flowed and by which routes it reached the north. The Spillings Hoard is thus not only heavy but talkative.
Perhaps the most striking thing about the Spillings Hoard is its silence. No name, no inscription, no story accompanies it. A person of the 870s amassed a fortune over years, weighed it, buried it carefully beneath their own roof – and vanished from the record. The silver outlived its owner by more than a thousand years. It is a very Viking-like point: the person passes, the work of their hands remains.
And that is exactly its appeal for those of us who work with metal and engraving. These people had a fine sense for the value of a material – for purity, for weight, for the test mark in the silver. Their jewellery was no worthless trinket but stored value in beautiful form, worn on the body and cut apart in an emergency. The Spillings Hoard is a reminder that behind every arm-ring once stood a very concrete, very sober calculation – and at the same time the pride of owning something precious that would outlast one's own lifetime.
Cattle die, kinsmen die, / thou thyself shalt die; / one thing I know that never dies: / the fame of a dead man's deeds.Hávamál 77, transl. Olive Bray (1908), public domain
The Spillings Hoard was discovered on 16 July 1999 on the Spillings farm in northern Gotland. Confirmed are: around 67 kg of silver in two deposits, a third deposit with over 20 kg of bronze scrap, about 14,295 coins (overwhelmingly Islamic dirhams, plus a few Persian, one Byzantine and four Nordic), as well as 486 arm-rings, ingots, thread, jewellery and hacksilver. It is the largest known silver hoard of the Viking Age and is kept in the Gotlands Museum in Visby. Coin dating points to burial in the 870s. The deposit was placed beneath the floor of an outbuilding.
The Spillings Hoard was not the "forgotten plunder-gold" of a pirate secretly buried in the woods. Such hoards – as Majvor Östergren has shown for Gotland – lay overwhelmingly in or beside the farmstead: they were savings and deposits, not loot caches. The mass of dirhams likewise attests above all to trade, not plunder. Oriental silver flowed north along the eastern route because Gotlanders sold goods such as furs and – part of the honest reckoning – slaves to the south and east. Silver in the ground was the bank and savings account of the Viking Age, not the cliché of hastily buried booty.
The silver hoards · Hacksilver – silver as currency · Birka – the trading hub · Hedeby · Uppåkra – Scandinavia's cult place.
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