Wichita Mountains Wildlife Refuge was important in saving the American buffalo from extinction. Spotted Eagle won the most votes of any candidate in majority-Native American Buffalo County. He acted in the original Broadway productions of "Streamers" and "American Buffalo". The Musselshell region is where the last surviving herds of wild American buffalo lived. Some US government minted coins (American Eagles and American Buffalo) are permissible. Johnston performed in the original 1975 production of David Mamet's "American Buffalo" in Chicago. The film is based on David Mamet's 1975 play "American Buffalo". The Duck Variations," "Sexual Perversity in Chicago," and "American Buffalo. Since 2006, the West Point Mint has also made all American Buffalo gold bullion coins. Mosher later produced and directed "American Buffalo" and "Glengarry Glen Ross" at the Goodman. He is an blue American buffalo and became the team's full-time mascot in 2000. Falls most recently directed "American Buffalo", by David Mamet, on Broadway at the Belasco Theatre. "The Winslow Boy", "The Spanish Prisoner", "American Buffalo" (directed by Michael Corrente) and "Oleanna".