United States, 2004 AD., Bicentenary of Louisiana Purchase Commemorative, Denver mint, 5 Cents, KM 360.

United States, Jefferson Nickel, Bicentenary of Louisiana Purchase Commemorative, Denver mint (D), engravers: Felix Schlag (obverse) and N. E. Nemeth (reverse), 2004 AD.,
5 Cents / Half Dime / Nickel (ø 21,2 mm / 4,96 g), copper-nickel, 5,00 g. theor. mint weight, mintage 372.000.000 , axes coin alignment ↑↓ (180°), plain edge,
Obv.: IN GOD WE TRUST - LIBERTY * 2004 / D / FS , bust of Thomas Jefferson (3rd President of the United States from 1801-09) facing left, mintmark below date, signature below bust.
Rev.: UNITED STATES OF AMERICA / LOUISIANA PURCHASE / 1803 // NEN / E PLURIBUS / UNUM / FIVE CENTS , two clasping hands under crossed tomahawk and calumet, a US soldier's one on left and the hand of a native American wearing a silver band adorned with an American eagle on r. (an adaptation of an Indian Peace Medal struck for Jefferson).
KM 369 .

Year / Mint Mark / Mintage
2004 D 372.000.000
2004 P 361.440.000
2004 S 2.992.069 Proof

The Louisiana Purchase (French: Vente de la Louisiane "Sale of Louisiana") was the acquisition by the United States of America in 1803 of 828,000 square miles (2,140,000 km2) of France's claim to the territory of Louisiana. The U.S. paid 50 million francs ($11,250,000) plus cancellation of debts worth 18 million francs ($3,750,000), for a total sum of 15 million dollars (less than 3 cents per acre) for the Louisiana territory ($234 million in 2012 dollars, less than 42 cents per acre). The Louisiana territory encompassed all or part of 15 present U.S. states and two Canadian provinces. The land purchased contained all of present-day Arkansas, Missouri, Iowa, Oklahoma, Kansas, and Nebraska; parts of Minnesota that were west of the Mississippi River; most of North Dakota; most of South Dakota; northeastern New Mexico; northern Texas; the portions of Montana, Wyoming, and Colorado east of the Continental Divide; Louisiana west of the Mississippi River, including the city of New Orleans; and small portions of land that would eventually become part of the Canadian provinces of Alberta and Saskatchewan.
France controlled this vast area from 1699 until 1762, the year it gave the territory to its ally Spain. Under Napoleon Bonaparte, France took back the territory in 1800 in the hope of building an empire in North America. A slave revolt in Haiti and an impending war with Britain, however, led France to abandon these plans and sell the entire territory to the United States, which had originally intended only to seek the purchase of New Orleans and its adjacent lands.
The purchase of the territory of Louisiana took place during the presidency of Thomas Jefferson. At the time, the purchase faced domestic opposition because it was thought to be unconstitutional. Although he agreed that the U.S. Constitution did not contain provisions for acquiring territory, Jefferson decided to go ahead with the purchase anyway in order to remove France's presence in the region and to protect both U.S. trade access to the port of New Orleans and free passage on the Mississippi River.

In 2002, the Mint began to consider redesigning the nickel in honor of the upcoming bicentennial of the Lewis and Clark Expedition. Representative Eric Cantor (Republican-Virginia) did not wish to see Monticello (located in his home state) moved permanently off the nickel. The resultant "American 5-Cent Coin Design Continuity Act of 2003", was signed into law on April 23, 2003. Under its terms, the Treasury Secretary could vary the nickel's designs in honor of the 200th anniversary of the Expedition and of the Louisiana Purchase, but the nickel would again feature Jefferson and Monticello beginning in 2006. Unless Congress acts again, every future five-cent coin will feature Jefferson and Monticello.
The Mint used Schlag's obverse in 2004, with two new reverse designs. Mint sculptor-engraver Norman E. Nemeth's adaptation of an Indian Peace Medal struck for Jefferson was the first new design. - more about thes type on https://en.wikipedia.org/wiki/Nickel_(United_States_coin)