Trial strikes from Mennica Polska in the early 1990s occupy an awkward transitional moment — the mint was navigating Poland's post-communist restructuring while simultaneously pitching collector-oriented designs to a National Bank still finding its footing with commemorative programs. This nickel trial was never approved for circulation or official release, surviving only in the small quantities test-struck for internal evaluation.
The barn swallow denomination series that did reach production appeared in silver and gold. The nickel trial exists largely because base-metal proofings were standard practice for assessing die quality before committing to precious-metal production runs.
Trial strikes from Mennica Polska in the early 1990s occupy an awkward transitional moment — the mint was navigating Poland's post-communist restructuring while simultaneously pitching collector-oriented designs to a National Bank still finding its footing with commemorative programs. This nickel trial was never approved for circulation or official release, surviving only in the small quantities test-struck for internal evaluation.
The barn swallow denomination series that did reach production appeared in silver and gold. The nickel trial exists largely because base-metal proofings were standard practice for assessing die quality before committing to precious-metal production runs.