200 Zlotys Bolesław I Chrobry half-length, Trial Strike

This trial strike was part of the Polish State Mint's internal evaluation process for the 200 Złotych commemorative series honoring Bolesław I Chrobry — Poland's first crowned king. The nickel composition distinguishes it from the issued silver versions, as trial pieces in base metal were routinely produced to test die alignment, striking pressure, and edge treatment before committing to precious metal production runs. Such pieces rarely left the mint through official channels.

The Fischer reference places this among a cluster of Chrobry-related pattern and trial material from the same period, suggesting multiple design and composition variants were evaluated simultaneously.