20 Zlotys International Women's Year

Issued to mark the United Nations' International Women's Year, this coin was part of a broader wave of commemorative coinage produced by socialist states eager to align themselves publicly with UN-sponsored initiatives — Poland's People's Republic among the most prolific. The series gave the National Bank of Poland a politically convenient outlet for hard-currency export sales to Western collectors while reinforcing domestic ideological messaging about women's roles in socialist society.

Copper-nickel commemoratives of this type were struck in comparatively modest numbers for circulation alongside larger collector mintages, though precise breakdowns between the two remain inconsistently documented for this issue.