Sweden
Carl XIV Johan Riksdaler 1821-CB MS65 PCGS, KM610. Extremely rare in this exceptional, fully original quality, with sporadic gray tone strewn across the surfaces and windows of brilliance confirming the high state of preservation. Currently the finest graded example of this type (at both PCGS and NGC) that was struck for the 300th anniversary of the Reformation.
Estimate: 3000-4000 USD