1915

Non-circulating coins Face valueCoinObverse designReverse designCompositionMintageAvailableObverseReverse50¢Panama Pacific Exposition half dollarLiberty in front of San Francisco's Golden GateEagle perched on a shield90% Ag, 10% CuAuthorized:

200,000 (max)

Pattern:

4 (S) (silver)2 (S) (gold)4 (S) (copper)

Uncirculated:

S1915$1Panama Pacific Exposition dollarPanama Canal laborer wearing a capDolphins90% Au, 10% CuAuthorized:

25,000 (max)

Pattern:

(S) (gold)2 (S) (silver)

Uncirculated:

S1915$2.50Panama Pacific Exposition quarter eagleColumbia riding a hippocampusEagle90% Au, 10% CuAuthorized:

10,000 (max)

Uncirculated:

S1915$50Panama Pacific Exposition half union (round)MinervaOwl90% Au, 10% CuAuthorized:

1,500 (max)

Uncirculated:

S1915$50Panama Pacific Exposition half union (octagonal)MinervaOwl90% Au, 10% CuAuthorized:

1,500 (max)

Uncirculated:

S1915

1916

Non-circulating coins Face valueCoinObverse designReverse designCompositionMintageAvailableObverseReverse$1McKinley Birthplace Memorial dollarWilliam McKinleyNational McKinley Birthplace Memorial90% Au, 10% CuAuthorized:

100,000 (max 1916-1917 total)

Pattern:

1 (P) (nickel)

Uncirculated:

(P)1916

1917

Non-circulating coins Face valueCoinObverse designReverse designCompositionMintageAvailableObverseReverse$1McKinley Birthplace Memorial dollarWilliam McKinleyNational McKinley Birthplace Memorial90% Au, 10% CuUncirculated:

(P)1917

1918

Non-circulating coins Face valueCoinObverse designReverse designCompositionMintageAvailableObverseReverse50¢Illinois Centennial half dollarAbraham LincolnEagle with a shield and a ribbon90% Ag, 10% CuAuthorized:

100,000 (max)

Pattern:

(P)

Uncirculated:

(P)1918

References