Watch List notes:

WORLD COINS. POLAND. Gold 1000-Złotych, 1985 CHI. For the Visit of Pope John Paul II (Parchimowicz 338; Fischer KZ 003; Fr 130; KM Y138). In NGC holder graded MS63. Prooflike. Extremely rare, less than a handful known.
Reference catalogs report only 3 pieces: 2 in Proof and one business strike

Estimate: $5,000