2004-P $1 Edison, DCAM PR70DCAM 认证号13295565, PCGS号921004

2004-P Silver Dollar PR70DCAM: Thomas A. Edison { PCGS-3 } (Feb'2009) Mintage: 213,419 (proof) This coin marks the 125th anniversary of the famous inventor's successful demonstration of the electric light bulb, which had occurred on October 21, 1879. The reverse show's Edison's first light bulb. There is nice frosting on this perfect piece.