Pattern 500 Zlotych 1985 MW "40 years of the UN". Silver (Poland, Peoples Republic)

Where can I sell the Pattern 500 Zlotych 1985 "40 years of the UN" with the letters MW, Silver?

To sell the Pattern 500 Zlotych 1985 "40 years of the UN" with the letters MW, Silver 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.