Ternar Coin (Trzeciak) of Łobżenica — 3 Polish denar

Illustrated Specimen Details: Billon Ternar

Example Specimen: Ternar (Trzeciak łobżenicki), ND (1623-1630) (Polish-Lithuanian Commonwealth)

Authority & Heraldry: Issued under Sigismund III Vasa (King of Poland, Grand Duke of Lithuania, King of Sweden, and Grand Duke of Finland). The coin features a stylized large capital "S" as the crowned monogram of Sigismund, with the coat of arms of the House of Vasa in the center. The other side displays a two-field coat of arms of the Polish-Lithuanian Commonwealth (a Polish eagle and a Lithuanian horseman). Under the coat of arms is the Bróg mark (one of the ten oldest Polish coats of arms), representing Andrzej Krotoski, the owner of the Lobzenica Mint. The legends read "SIG. III D. G. REX. P. M. D. L." (Sigismundus III Dei Gratia Rex Poloni, Magnus dux Lithuani) and "TERNARIVS LOBZAN" (ternar of Łobżenica). The date on this specimen is lost.

1. POLAND — KINGDOM OF POLAND & POLISH-LITHUANIAN COMMONWEALTH (14th-17th centuries): ternar = 3 denar

The name of the ternar coin reflects its core value: derived from the Latin ternarius, meaning "consisting of three" or "triple". It indicated a coin valued at three smaller monetary units (three denars). It is important not to confuse the old Polish ternar (three denars) with the trojak (three grosz), although both belong to the family of ternary ("three-unit") coin names.

History and Evolution of the Ternar

Historical Background & Origin

The ternar was a historical coin denomination widely used in Central and Eastern Europe, appearing prominently during the late medieval and early modern periods. It circulated heavily within territories connected to the Kingdom of Hungary, the Polish-Lithuanian Commonwealth, and neighboring medieval monetary systems. During this time, Central European economies utilized highly detailed hierarchies of denars, groschen, kreuzers, and florins. The ternar emerged as a practical fractional denomination to bridge the gaps in these complex accounting systems.

Monetary System and Economic Role

Functioning as a small silver or billon currency, the ternar served as an essential intermediate fractional denomination. It was primarily a market and trade coinage, especially useful in regional trade, taxation, and daily urban exchange. While its precise exchange relationship varied depending on the region, ruler, and period of monetary reform, the ternar generally represented an accounting relationship of 3 denars. In Polish numismatics, the coin is also well known as the trzeciak.

Physical Characteristics & Numismatic Notes

Ternars were usually minted in silver or heavily alloyed billon. Designs commonly featured crosses, Madonna imagery, regional coats of arms, royal monograms, and Latin inscriptions. Because these were heavily utilized circulation trade coins, many surviving examples show significant wear and weak strikes. In Poland, there are several distinct types of ternars depending on the mint and specific design features, including the ternar koronny, ternar poznański, ternar gdański, and the ternar łobżenicki (the specimen demonstrated on this page).

For modern collectors, attributing these coins can be challenging due to their similarities with other contemporary Central European types. Numismatists particularly value sharply struck silver specimens, well-preserved heraldic types, and rare regional mint issues.

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