Poland
Republic "Pope John Paul II 10th Anniversary" gold 10000 Zlotych 1988-MW MS67 NGC, KM-Y177. A nearly-flawless example of this one-year type, struck to commemorate the 10th anniversary of Pope John Paul II with a mintage of just 1,000 pieces. A premium, modern issue that is highly-coveted and extremely popular.
Estimate: 4000-5000 USD