1925 Stone Mountain Commemorative Half Dollar. Lustrous and bright white. – Member ANA, NENA, CONECA, JRCS, SPMC, LTS, CWTS, LSCC. CCE Member Firm, PCGS and NGC Authorized Dealer, PNG #787. Keep in mind the item is coming from the East coast and can take 5-7 days to reach Western parts of the country. All items are kept in the bank.