On Wednesday 11 November 2026, in IJsselstein, in the Netherlands, a gold half Philipsdaalder struck in Friesland in 1580 changed hands for €369,000.
Heritage Auctions Europe conducted the sale. The sum becomes the all-time record for a Frisian coin.
The room was not buying a weight. It was buying a unique specimen, dated, documented and sold in public.
Philip II still engraved in Friesland
The coin also bears a Dutch name, halve Filipsdaalder, or halve Philipsdaalder. On the obverse, a face one no longer expects on a coin of the Netherlands: Philip II, King of Spain, sovereign of the Spanish Netherlands.
The Eighty Years’ War began in 1568. At the start of the conflict, the effigy of the Spanish sovereign still appeared regularly on Dutch coins. In 1580, that face is still there. The rebel provinces would go on to strike their own types.
Friesland issued these daalders only for a short period. The 1580 date therefore captures a precise moment. The King of Spain is still engraved. The war, for its part, has already begun.
Jacco Scheper, auction director, states that this is the only known gold half Philipsdaalder. Apart from that, only two silver half Philipsdaalders are known.
The gold specimen therefore has no twin. The two silver coins show that the type existed. Here, the gold sets the object apart.
The provenance is on record. The coin comes from the collection of Wilco Julius van Welderen, baron Rengers, mayor of Leeuwarden. The baron was born in 1835 and died in 1916. A public official, a Frisian city, a named collection, documented since the nineteenth century.
The coin does not surface without an origin. The name of Leeuwarden links the Frisian issue to a documented collection.
What determines the price of a collector’s coin
The metal is never enough to explain such a gap. That becomes clear as soon as one looks at a Roman treasure from Luxembourg: the value of an ancient coin cannot be reduced to its weight.
Three factors can be read here in the sale itself, in IJsselstein.
First, absolute rarity. A unique specimen in gold. Only two sisters, and they are in silver. Friesland struck these daalders only briefly. There is no series to share out. The market has only one object.
Then provenance. The collection of a Leeuwarden public official, documented since the nineteenth century. A name, a public office, a chain. The coin arrives with an origin, and not only with its metal.
Finally, the sale as an event. A specialist auction house, Heritage Auctions Europe. A record broken in a public session, on Wednesday 11 November 2026, in IJsselstein. The previous Frisian record is almost quadrupled as a result. The price also takes shape because the coin was presented that day, in public.
These three levers tip a coin from the status of metal to that of a collector’s item. Even a forgotten biscuit tin raises the same question: gold by weight, or collector’s coin.
The gold Napoleon is the great French gold coin, a type recognised at once among investment coins. The 1580 half Philipsdaalder stands at the other end: a provincial type, a brief striking, a unique gold specimen. One belongs to collective memory. The other, in gold, exists only once.
Reading a coin means holding these two readings together. The gramme is measured, the metal is verified: hallmarks, tests, analysis, everything that makes it possible to tell if gold is real. The type, the date and the provenance are documented.
The Frisian record, almost quadrupled
The previous record for a Frisian coin was a gold florijn of 1688, sold in the United States. That date is later. The type is not the same. Nor is the place of sale.
It had fetched $105,000.
In euros, that comes to about €94,660.
The IJsselstein sum is almost four times that. The 1580 half Philipsdaalder was sold in the saleroom, in the Netherlands.
Jacco Scheper stated that it is also the most expensive Dutch provincial coin ever sold. The frame of reference is no longer Friesland alone. It is the whole of the provincial issues of the Netherlands.
The record does not give the price of all old coins. It gives the price of this one, that Wednesday, in that room. A public sale puts a date on the way a coin is seen and sets down a figure. It leaves the reading of the coin intact.
On 11 November 2026, in IJsselstein, that figure is €369,000.
Reading a coin to the very end
A coin can be read. The effigy, the date, the province, the metal, then the chain of owners.
Here, Philip II, 1580, Friesland, gold. Then baron Rengers, mayor of Leeuwarden, 1835-1916.
The craft lies in separating what weighs from what tells a story. Weight is measured. History is documented. A coin is never merely a miniature ingot. It carries a face, a territory, a date, sometimes the name of a collection.
Rarity, provenance, public session: Wednesday’s three forces are held within the object. In IJsselstein, the room read the coin to the very end.
Sale record
Gold half Philipsdaalder, Friesland, 1580 (13.27 g, lot 5574 in the catalogue). Sale on Wednesday 11 November 2026 in IJsselstein, €369,000, Heritage Auctions Europe. Sources: Heritage Auctions Europe and the ANP news agency. Featured photo: Daniel Pett, Portable Antiquities Scheme, CC BY 2.0 licence, cropped image.
By Anaïs, Director of Operations at Gold & Silver Company. Published on 12 November 2026. Markdown version of this article available for agents and assistants: gold-philipsdaalder-1580-record-369000-euros.md