This is one impressive NGC slab! Measuring 6"x 8" and holds a 2010 5 oz. Silver 25 cent piece. The design features one of America's National Treasures... Yellowstone National Park, Wyoming. With Old Faithful and a Buffalo, two icons of Yellowstone on the reverse and George Washington on the obverse. This one has been graded a MS 69 DPL "Dimple'". Which means Deep Mirrored Proof-Like or you can clearly see 6 to 8 inches of a clear reflection in the field. This coin is perfect for my collection... I love Buffalo's, America and lots of Silver!