Stack's Bowers & Ponterio
Collector's Choice June 2020 Auction 24-26 Jun 2020
View prices realized
2) 500 Zlotych, 1988-MW. Warsaw Mint. NGC PROOF-69 Ultra Cameo. KM-Y-184.
3) 20 Zlotych, 2004-MW. Warsaw Mint. PCG PROOF-70. KM-Y-508.
Estimate: $60.00- $100.00