20zł 3-grosz coin of the Duchy of Warsaw - History of the Polish Coin

20 zł – History of the Polish Coin – 3 Grosze of the Duchy of Warsaw is a unique silver collector coin issued by the National Bank of Poland, part of the esteemed series “History of the Polish Coin.” For years, this series has introduced collectors to the most interesting and important issues in the history of Polish minting, highlighting their artistic, historical, and cultural value.

This particular coin takes us back to the early 19th century, to the times of the Duchy of Warsaw (1807–1815) – a state established by Napoleon, symbolizing the hope for the rebirth of Polish statehood. The design of the coin is inspired by the historical 3 grosze coin from that era.

The obverse features the crowned eagle typical of coins from the Duchy of Warsaw, surrounded by inscriptions faithful to the original designs.

The reverse presents a carefully reproduced denomination “3 grosze,” with a composition and detailing characteristic of the time, masterfully rendered using modern minting techniques.

The coin is struck in .925 sterling silver, using a proof finish, enhanced with selective plating and laser matting. These techniques give the historic design exceptional depth, contrast, and elegance.

Its limited mintage makes it a valuable item for both seasoned numismatists and those just beginning their collecting journey. Each coin is housed in a protective capsule, placed in an elegant presentation case bearing the NBP logo, and comes with a certificate of authenticity.

“3 Grosze of the Duchy of Warsaw” from the “History of the Polish Coin” series is not only a beautiful numismatic piece, but also a story of determination, hope, and the minting artistry of a bygone era — a remarkable addition to any collection, worthy of being passed down through generations.