Obv: +HENRICVS RE Rev: ·BR·VИ within rectangular border; VIAN (retrograde) – ROIT (T upside down)
Netherlands / Margraviate of Frisia, Bolsward Count Bruno III of Brunswick (1038–1057) Denar – A Rare Numismatic Treasure
Introduction Offered here is a silver denar attributed to the mint of Bolsward in Friesland, struck for Count Bruno III of Brunswick (1038–1057) in the name of King Henry III. It is catalogued as Ilisch I, 21.25 var., Dannenberg 498 var., and weighs 0.70 g. Frisian denars of the Brunonen counts belong to the most characteristic coinages of the eleventh-century Low Countries, and a variety struck as sharply as this one is always in demand.
Description The obverse shows a crowned head of the king to the right with a cross sceptre before the face, surrounded by the legend +HENRICVS RE(X), naming King and later Emperor Henry III. The reverse carries the count's name ·BR·VИ, with a reversed N, in a central rectangular band between two serrated bars with pellet ends, with an arc above and below. The surrounding legend reads VIAN (retrograde) and ROIT with the T upside down, an irregular rendering that marks this coin as a variety of the type. Struck by hand on a thin, broad flan, the coin shows bold, well-centred devices, a clearly legible count's name and bright silver surfaces.
Historical Context The Brunonen, a Saxon comital family based around Brunswick, held extensive counties in Friesland in the eleventh century. Bruno III, brother of Liudolf and relative of the Salian royal house, struck coins at several Frisian mints, including Dokkum, Leeuwarden and Bolsward. Bolsward, one of the oldest towns of Westergo, grew up as a trading place on the inlet of the Middelzee and later became a member of the Hanseatic League.
Numismatic Details Denomination: denar (penny). Mint: Bolsward, Friesland (attribution). Authority: Count Bruno III (1038–1057), in the name of King Henry III. Reference: Ilisch I, 21.25 var.; Dannenberg 498 var. Weight: 0.70 g. The broad, thin flan is typical of the Frisian denars of this period, which circulated widely in the North Sea and Baltic trade.
Cultural and Political Symbolism The coin joins two powers on one small piece of silver: the king's name and portrait on the obverse, the count's own name on the reverse. It shows how regional lords in the Empire exercised minting rights while still acknowledging royal authority, and how Frisian silver connected the Low Countries with the wider world of northern trade.
Conclusion This Bolsward denar of Bruno III is an attractive, high-grade example of Frisian coinage from the Salian era, with a crisp portrait and an unusual legend variety. It will make a fine addition to any collection of medieval coins of the Netherlands and Germany.