Poland 1926 - Bank Polski 10 Zlotych Archival Watermarked Paper (Miłczak 64)
This piece represents the base security paper manufactured for the early interwar 10 Zł notes before the final design was printed. It bears the undated watermark reading 'Bolesław Chrobry 10 ZŁ' (Milczak type), positioned diagonally across the sheet and visible when held to light. The watermark references Bolesław Chrobry, Poland’s first crowned king, whose image symbolized strength and continuity in the newly reborn Republic. Read more →