Post your crazy concept coins! Here is one I got awhile ago. I apologize about the old school photo but I still think its cool. Looking forward to seeing what else is out there. Thanks for all the future posts! 2010 Copper Lakota Indian/Bison Medallion Size: 39mm Composition: .999 Pure Copper Weight: 1 AV(Avoirdupois) Oz or 28.35 grams Edge: Reeded Finish: Proof Like The Obverse features: Crazy Horse The reverse features: American Bison “Currency of the Free and Independent Nation”