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List of United States commemorative coins and medals (1900s) 
Summary
1903 edit
Non-circulating coins edit
| Face value | Coin | Obverse design | Reverse design | Composition | Mintage | Available | Obverse | Reverse |
|---|---|---|---|---|---|---|---|---|
| $1 | Louisiana Purchase Jefferson dollar | Thomas Jefferson | Denomination, 1803-1903 | 90% Au, 10% Cu | Authorized:
250,000 (max, both varieties) Uncirculated: 125,029 (P) Proof: 100 (P) |
1903 | 
|
|
| $1 | Louisiana Purchase McKinley dollar | William McKinley | Denomination, 1803-1903 | 90% Au, 10% Cu | Uncirculated:
125,029 (P) Proof: 100 (P) |
1903 | 
|
|
1904 edit
Non-circulating coins edit
| Face value | Coin | Obverse design | Reverse design | Composition | Mintage | Available | Obverse | Reverse |
|---|---|---|---|---|---|---|---|---|
| $1 | Lewis and Clark Exposition dollar | Meriwether Lewis | William Clark | 90% Au, 10% Cu | Authorized:
250,000 (max 1904-1905 total) Uncirculated: 25,028 (P)[1] |
1904 | 
|
|
1905 edit
Non-circulating coins edit
| Face value | Coin | Obverse design | Reverse design | Composition | Mintage | Available | Obverse | Reverse |
|---|---|---|---|---|---|---|---|---|
| $1 | Lewis and Clark Exposition dollar | Meriwether Lewis | William Clark | 90% Au, 10% Cu | Uncirculated
35,041 (P)[1] |
1905 | 
|
|
