Pattern 50 Zlotych 1972 MW "Fryderyk Chopin". Bronze (Poland, Peoples Republic)

Where can I sell the Pattern 50 Zlotych 1972 "Fryderyk Chopin" with the letters MW, Bronze?

To sell the Pattern 50 Zlotych 1972 "Fryderyk Chopin" with the letters MW, Bronze we recommend contacting specialized numismatic companies that hold regular auction sales. Public auctions are the most fair and secure way to sell valuable collectible coins. Go to the list of companies to find a suitable platform.