Keywords: Ponca Tribe Congressional Gold Medal (reverse).jpg en Obverse/Reverse “ Joel Iskowitz Obverse Engraver “ Phebe Hemphill Reverse Engraver “ Renata Gordon Authorized 2008 Presented 20 November 2013 usmint gov United States Mint other versions PD-USGov Uploaded with UploadWizard Code Talker Medals |