2000 Sacagawea One Dollar Gold US Liberty Coin, Pennsylvania

CompositionManganese-brass clad copper (Cladding: 77% Copper, 12% Zinc, 7% Manganese, 4% Nickel; Core: 100% Copper)
Weight8.1 g
Diameter26.5 mm
Thickness2 mm
ShapeRound
TechniqueMilled

Obverse

Sacagawea (1788-1812), a Shoshone native American and a translator and guide to the Lewis and Clark expedition, with her son Jean Baptiste Charbonneau and the date to the right

Script: Latin

Lettering:
LIBERTY
IN GOD
WE TRUST
2000
P
GG

Engraver: Glenna Goodacre Read more on Wikipedia

Reverse

Eagle in flight with the denomination below

Script: Latin

Lettering:
UNITED STATES OF AMERICA
E
PLURIBUS
UNUM
TDR
ONE DOLLAR

Translation:
United States of America
Out of Many
One
TDR
One Dollar

Engraver: Thomas D. Rogers Read more on Wikipedia