2017-S Indiana George Rogers Clark National Historical Park Quarter GEM SILVER PROOF America the Beautiful

On February 25, 1779, Lieutenant Colonel George Rogers Clark, older brother of William Clark, lead the capture of Fort Sackville and British Lt. Governor Henry Hamilton as part of the celebrated Illinois Campaign, which lasted from 1778 to 1779. The heroic march of Clark's men from Kaskaskia on the Mississippi River in mid-winter and the subsequent victory over the British remains one of the most memorable feats of the American Revolution.

In 1966, Indiana transferred the site to the National Park Service. Adjacent to the memorial is a visitor center which presents interpretive programs and displays.

From 2010 through 2021 the US Mint is issuing commemorative quarters with special reverse designs celebrating National Parks and other National Sites. A park or site is being honored in each of the 50 States, the District of Columbia, and the five US Territories: Puerto Rico, Guam, American Samoa, US Virgin Islands, and Northern Mariana Islands. Each National Park or National Site was selected for its natural or historical significance. The National Park Silver Quarters are being minted and issued at the rate of 5 designs a year, in approximately ten week intervals. The National Park Silver Quarters are being released in the order that the locations were first designated as National Sites. The Obverse side of the coins feature a smaller restoration of the original Washington Silver Quarter portrait, modeled from designer John Flanagan's 1932 plaster. The Reverse of each coin will feature a representation of the unique character and environment of each State, District, or Territory's National Park or Historic Site.

Circulation strikes will be made at the Philadelphia (P) and Denver (D) Mints (starting in 2012 circulation strikes were also minted at the San Francisco (S) Mint). The San Francisco (S) mint will strike the Proofs in clad composition and silver. Clad composition strikes contain an outer layer of 75% copper and 25% nickel bonded to an inner core of pure copper with a 24.33 mm diameter, 5.67 grams weight, and a reeded edge. The silver strikes will contain 90% silver and 10% copper with a 24.33 mm diameter, 6.25 grams weight, and a reeded edge.