10 Zlotys Kazimierz Wielki, Trial Strike CuNi Próba closer to throne

Poland's 1964 proof and trial strike program was unusually prolific — the state mint in Warsaw produced numerous compositional and design variants of proposed circulating types, many differing only in subtle positional details. This piece, distinguished by the figure's placement closer to the throne than the accepted production version, represents one of several competing proposals evaluated before the final design was locked. The Kazimierz Wielki series itself commemorated the 600th anniversary of the Jagiellonian University's founding, Kazimierz's most enduring institutional achievement.

Fischer and Parchimowicz attributions for this variant diverge slightly in their classification hierarchies, reflecting how inconsistently these trial pieces entered collector documentation.