Poland 200,000 Zlotych PIEFORT PROBA is graded by PCGS as perfect Specimen SP-70. To commemorate Pope John Paul II. Very scarce grade for Polish coins, do not miss. Comes in "thick" PCGS holder. Par. P- 641a. 31.10 grams of 0.999 Silver 0.9989 oz. ASW, 32 mm.