7.7161 Gr. Proof Solid Gold , The California Gold Rush Collection encased in a 6.5" x 4" clear plastic Presentation Display Case. There is a World-Wide Release of 9,999 of this 2010 History Of The California Gold Rush Limited Edition Collection. Also comes with History Card and COA with a Special Sealed-Flap case to house your collection for years of preservation. You will receive the exact Set in photo.