CANADA 20 DOLLARS 2011 MONTANA CRYSTALS SNOWFLAKES NGC PF-69 FINE SILVER. N’HÉSITEZ PAS À M’ÉCRIRE POUR PLUS D’INFORMATION. The item “CANADA 20 DOLLARS 2011 MONTANA CRYSTALS SNOWFLAKES NGC PF-69 FINE SILVER COIN” is in sale since Tuesday, July 30, 2019. This item is in the category “Coins & Paper Money\Coins\ Canada\Commemorative”. The seller is “dlev99″ […]