Pierreale: coin of the Kingdom of Sicily (Italy)

Illustrated Specimen Details: Pierreale

Example Specimen: 1 pierreale, 1355-1377 — Kingdom of Sicily (Italy)

This silver pierreale was minted during the reign of Frederick IV the Simple (Federico), King of Sicily. The obverse legend reads FRIDERIC T DI GRA REX SICILIE. Interestingly, the letter "T" is a decorative remnant from the titulature of his grandfather, Frederick III, and does not numerically represent Frederick IV.

The reverse continues the royal titles: DUC APUL'7 PRINCIPAT CAPUE (Duke of Apulia and Prince of Capua). Although the Sicilian monarchs had lost actual control over these territories by the 14th century, the titles were maintained to assert historical legitimacy dating back to the Norman conquest in the 11th century.

The iconography is consistent with the pierreale tradition: the Imperial Eagle represents the Hohenstaufen dynasty, while the heraldic stripes signify the union with the House of Aragon, which took control of Sicily after the Sicilian Vespers in 1282.

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1. ITALIAN STATES (13th-15th centuries) — Kingdom of Sicily: 1 pierreale ≈ 6 carlini = 60 grana = ½ piastra

History of the Pierreale: The Sicilian Real

Etymology: The name pierreale (plural: pierreali) is a specifically Sicilian variant of the "reale". It was named in honour of Peter I of Sicily (Peter III of Aragon), who introduced the denomination. The name essentially means "The Real of Peter" (Pietro, Pedro, or Pierre).

The pierreale was the primary silver currency of the Kingdom of Sicily from the late 13th through the 15th centuries. It emerged as a descendant of the Spanish real and was struck alongside a gold "pierreale d'oro," which was valued at ten silver units.

Heraldry and Design Continuity

One of the most remarkable aspects of the pierreale is its design stability. For nearly three centuries, the coin's appearance remained almost unchanged. The obverse consistently featured the imperial eagle, a symbol of the Staufer (Hohenstaufen) dynasty inherited through Constance II, the queen of Peter I. The reverse displayed the coat of arms of Aragon, signifying the political union of the two realms.

Role in the Mediterranean Economy

The pierreale functioned as a medium-value silver coin, circulating widely within the Kingdom of Trinacria (as the island kingdom was then known). It was positioned in the monetary hierarchy above small copper coins and below larger trade units like the piastra. While its weight and fineness saw minor adjustments over time due to various reforms, it remained a trusted unit for regional trade and local accounting, often integrated into systems involving grana and carlini.

For collectors, the pierreale represents a fascinating era of Mediterranean history, where Germanic imperial symbols met Iberian heraldry on the soil of Sicily. Its longevity and consistent design make it a cornerstone of Italian medieval numismatics.