10 Zlotys Kazimierz Wielki Legends raised

Poland issued two distinct versions of this Kazimierz Wielki 10 złotych in 1964 — one with raised lettering on the edge, one with incuse — a production distinction that created immediate collector interest under a regime otherwise indifferent to numismatic variety. The raised-legend variant is catalogued separately precisely because the Polish mint at Warsaw applied edge lettering at a discrete stage of the striking process, and small procedural differences between runs produced measurably different results.

Kazimierz III, the only Polish king history accorded the epithet "Wielki," died in 1370 without a legitimate male heir, ending the Piast dynasty after over four centuries.