1 Dollar 2009 - USA - "Sacagawea Dollar"

Period    Federal republic (1776-date)
Type    Circulating commemorative coins
Year    2009
Value    1 Dollar
Currency    Dollar (1785-date)
Composition    Manganese brass clad copper
Weight    8.1 g
Diameter    26.5 mm
Thickness    2 mm
Shape    Round
Technique    Milled
Orientation    Coin alignment ↑↓
References    KM# 467, Schön# 449, PCGS# 406935-406942, 406945