Similar to Mark Blackburn, Hiberno-Norse coins of the helmet type (Studies in Late Anglo-Saxon Coinage. In memory of Bror Emil Hildebrand. 1990. p. 9-24) similar to No. 17 .
By R. H. M. DOLLEY British Numismatic Journal Volume 30 (1961). Class d (Pennies with the name of 'Ethelred II' and still preserving an 'English' mint-signature.) Characteristically Irish features of this obverse die include: the final letter of the king's name is rendered not as D but Ð as in the Irish manner and of + for X.
The Hiberno-Norse Penny of Phase I: Helmet-Type Imitation of Æthelred II (Chester, Leofwine)
Overview: The coin in question, a silver penny of the Hiberno-Norse series Phase I, offers a fascinating insight into the numismatic and historical fabric of the early 11th century in the Irish Sea world. Struck circa 1009–1011 in close imitation of the Helmet type of the English king Æthelred II (978–1016), this piece carries the Chester mint signature and the name of the moneyer Leofwine. Graded AU/UNC and weighing 1.29 g, it is unpublished and displays two peck marks. It belongs to the rare group classified by R. H. M. Dolley as Class d—pennies that retain the name of Æthelred II while preserving an English mint-signature—and is similar to No. 17 in Mark Blackburn’s study of Hiberno-Norse coins of the helmet type.
Description: Obverse:Helmeted and armoured bust left, accompanied by the legend +ÆÐELREÐ R'E+ANGL' (“Æthelred, King of the English”). Characteristically Irish features of this die include the final letter of the king’s name rendered not as D but as Ð in the Irish manner, and the use of + in place of X. Reverse: Voided long cross with a central pellet and triple-crescent terminals, overlying a square with trefoils at each point—the classic Helmet-type design. The legend reads +:LEΘ FPIN EMIΘ LENG, a blundered but recognisable form of “Leofwine of Chester” (Leigceaster). Specifications: Silver, 1.29 g, graded AU/UNC. It displays two peck marks, the typical test marks made by medieval merchants to check the silver purity.
Historical Context: Æthelred II and the English Prototype: Æthelred II, often remembered as “the Unready,” ruled England during a prolonged period of Viking raids and political instability. His coinage was redesigned at regular intervals of roughly six years as a security measure against counterfeiting and to enable systematic recoinage. The Helmet type (BMC viii, Hildebrand E, North 775), issued c. 1003–1009, depicts the king in a radiate helmet and armour, projecting martial authority. Its reverse long-cross design with crescent terminals became one of the most widely accepted currencies across northern Europe.
The Hiberno-Norse Kingdom of Dublin and Phase I Coinage: Around 995–997, Sihtric III Silkbeard (Sigtrygg Óláfsson), the Norse king of Dublin, introduced Ireland’s first regular silver coinage. Phase I (c. 995/997–c. 1020) consisted of high-quality pennies that closely copied successive English issues of Æthelred II (Crux, Long Cross, Helmet, Last Small Cross) and the early types of Cnut. These were not forgeries intended to circulate fraudulently in England, but pragmatic imitations designed for ready acceptance in the extensive Viking trading networks of the Irish Sea, North Atlantic, and Baltic. While many Phase I coins name Sihtric and the Dublin mint (Dyflin), a significant minority—Dolley’s Class d—preserve both the English king’s name and an English mint-signature. Chester, a major western English mint with strong commercial ties across the Irish Sea, and moneyers such as Leofwine appear repeatedly. Some dies may even have been cut by English craftsmen working on behalf of the Dublin authorities. The Helmet type itself ranks among the scarcer Phase I issues.
Numismatic Significance: This penny serves as both a practical medium of exchange and a clear demonstration of the sophisticated monetary policy of the Dublin Vikings. By adopting the latest English designs and maintaining good weight and silver fineness, they ensured their currency circulated widely. The distinctly Irish letter forms (Ð for D, + for X) provide unambiguous evidence of Dublin production. The two peck marks offer tangible proof of the coin’s active use in medieval commerce, where silver purity was constantly tested. As an unpublished variety closely related to Blackburn’s No. 17 and firmly within Dolley’s Class d, it adds a new die combination to the recorded corpus of these rare imitations.
Numismatic Details:
Condition: Graded AU/UNC, the coin shows outstanding overall detail for its age and type. The helmeted bust, reverse cross, and legends remain sharply defined, with only the minor flatness typical of the hand-striking process. The two peck marks add historical character and authenticity.
Rarity and Collectibility: Hiberno-Norse Phase I Helmet-type pennies are scarce in any condition. Unpublished specimens that combine clear Irish stylistic traits, an English mint and moneyer, and near-mint state are highly sought after by collectors of Viking-age, Anglo-Saxon, and early Irish coinage. They are valued for their connection to the earliest Irish minting, the commercial links between Dublin and Chester, and the intricate interplay of English and Scandinavian monetary traditions.
Conclusion: This Hiberno-Norse Phase I penny is more than just a piece of currency; it is a microcosm of the early 11th-century Irish Sea world, encapsulating the pragmatic adaptation, technical skill, and international outlook of Sihtric Silkbeard’s kingdom. Struck in Dublin in close imitation of Æthelred II’s Helmet type, carrying the Chester moneyer’s name, and marked by distinctive Irish lettering and mercantile peck marks, it provides a tangible connection to the complex mosaic of power, trade, and identity in the Viking Age. For numismatists and historians alike, such an unpublished AU/UNC example helps illuminate one of the most dynamic periods of early medieval European history.
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