2015-S Proof Saratoga National Historical Park Quarter
Mint: San Francisco
Composition: 8.33% Nickel, Balance Copper
Weight: 5.670 grams
Diameter: 0.955 inch (24.26 mm)
Design: Depicts a close-up of the moment General John Burgoyne surrendered his sword to General Horatio Gates. This was the turning point that many believed marked the "beginning of the end of the American Revolutionary War".