Wikipedia

Silver Eagle
United States
Value 1.00 U.S. dollar (face value)
Mass 31.103 g (1.00 troy oz)
Diameter 40.6 mm (1.598 in)
Thickness 2.98 mm (0.1173 in)
Edge Reeded
Composition 99.9% Ag
Years of minting 1986–present (bullion)
1986–2008, 2010–present (proof)
2006–2008, 2011–present (uncirculated)
Mint marks none for bullion issues
(P, S, W on proof/uncirculated)
Obverse
Design Walking Liberty
Designer Adolph A. Weinman
Design date 1916
Design used 1986–present
Reverse
Design Bald eagle landing on a branch (Type 2)
Designer Emily Damstra
Design date 2021
Design used 2021–present
Design Heraldic eagle with shield and thirteen five-pointed stars (Type 1)
Designer John Mercanti
Design date 1986
Design used 1986–2021