Historical Periods
Duchy of Łęczyca (1139–1146)
1139 CE – 1146 CE
Capital: ŁęczycaArea: 8,761 km²
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Explore Duchy of Łęczyca on the Interactive Map
Watch territories shift, borders change, and history unfold across centuries
1139 CE – 1146 CE
Explore Duchy of Łęczyca on the Interactive Map
Watch territories shift, borders change, and history unfold across centuries