Specification Brand : Jig Pro Shop BulletPoint1 : PLEASE NOTE: Ensure seller selected is Jig Pro Shop LLC to be certain you will receive the correct item! Other vendors are erroneously selling rounds with the incorrect date on this listing. We can only verify date and authenticity of rounds coming from us. BulletPoint2 : American Open Currency Standard (AOCS) was a non-profit organization opposed to fiat money and wishing to expedite the use of metal as money. BulletPoint3 : These rounds are quickly becoming sought after by collectors and are rapidly increasing in value as they become increasingly more difficult to find BulletPoint4 : Diameter = 39 mm (1.54 in.) ~ Slightly larger than a US Silver Dollar Thickness = 2.5 mm (0.098 in.) Gross Weight = 1 Avoirdupois ounce (28.35 grams). Comes in a 2" x 2" clear vinyl presentation sleeve BulletPoint5 : Our inventory of these rounds dated 2010 are VERY LIMITED! Color : Lakota "Crazy Horse" (2010) DenominationUnit : Dollar ExternallyAssignedProductIdentifier1 : 712231396912 ExternallyAssignedProductIdentifier2 : 0712231396912 GradeRating : Mint State ItemName : (AOCS) 1 oz .999 Pure Copper Round (Lakota Crazy Horse (2010)) ItemPackageDimensions_Height : 12.192 centimeters ItemPackageDimensions_Length : 1.8034 centimeters ItemPackageDimensions_Width : 5.7912 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : specialty-non-ferrous-metals-raw-materials Manufacturer : Jig Pro Shop LLC Material : Copper MetalType1 : Silver MetalType2 : Copper ModelYear : 2010 PartNumber : - ProductDescription : PLEASE NOTE: Ensure seller selected is Jig Pro Shop LLC to be certain you will receive the correct item! Other vendors are erroneously selling rounds with the incorrect date on this listing. We can only verify date and authenticity of rounds coming from us. 1 oz .999 pure copper round. Comes in a 2" x 2" clear vinyl presentation sleeve Dimensions: Diameter = 39 mm (1.54 in.) ~ Slightly larger than a US Silver Dollar Thickness = 2.5 mm (0.098 in.) Gross Weight = 1 Avoirdupois ounce (28.35 grams) SeriesTitle : Pure Copper Round