500 Zlotys Vladislaus IV

Władysław IV Vasa, king from 1632 to 1648, spent much of his reign attempting to reclaim the Swedish throne his father Sigismund III had lost — a dynastic obsession that repeatedly entangled Poland in costly northern wars. He was, by most accounts, a more pragmatic ruler than Sigismund, quietly tolerant of religious minorities at a moment when confessional violence was consuming much of Europe.

This issue belongs to the NBP's long-running "History of Polish Coinage" gold series, which has systematically worked through medieval and early modern rulers since the 1990s. The two-ounce format places it firmly in the collector bullion tier rather than anything approaching circulation.