A two-cent piece had been proposed in 1806 by Connecticut Senator Uriah Tracy, along with a twenty-cent piece or "double dime".
Reflecting the then-prevalent view that coins should contain their value in metal, Tracy's bill provided that the two-cent piece be made of billon, or debased silver.
 The bill was opposed by Mint Director Robert Patterson, as it would be difficult to refine the silver from melted-down pieces.
 Although Tracy's legislation passed the Senate twice, in 1806 and 1807, it failed in the House of Representatives.
Patterson sent a brass button with two of the billon planchets that would have been used for the coin to Tracy, showing how hard it would be to prevent counterfeiting.
The Mint considered a two-cent piece in 1836, and experiments were conducted by Second Engraver Christian Gobrecht and Melter and Refiner Franklin Peale.
The piece was to be again of billon, and provision for the coin was included in early drafts of the Mint Act of 1837, but the proposal was dropped when Peale was able to show that the coin could be easily counterfeited.

Until 1857, the cent coin was a large copper piece, containing about its face value in metal.
 These coins were unpopular, and in 1857, after receiving congressional approval, the Mint began issuing the Flying Eagle cent, of the diameter of the later Lincoln cent, but somewhat thicker and made of copper-nickel alloy.
 These pieces readily circulated, and although the design did not strike well and was replaced by the Indian Head cent in 1859, the coins were commonly used until all federal coinage vanished from circulation in much of the United States in 1861 and 1862, during the economic turmoil of the American Civil War.
This happened because many Northerners feared that if the war went poorly, paper money and government bonds might become worthless.
The gap was filled by, among other things, private token issues, sometimes in copper-nickel approximating the size of the cent, but often thinner pieces in bronze.

This fact did not escape government officials, and when, in 1863, they attempted to restore coins to circulation, the use of bronze coins, which would not contain their face values in metal, was considered.
In his annual report submitted October 1, 1863, Mint Director James Pollock noted that "whilst people expect a full value in their gold and silver coins, they merely want the inferior [base metal] money for convenience in making exact payments".
He observed that the private cent tokens had sometimes contained as little as a fifth of a cent in metal, yet had still circulated.
 He proposed that the copper-nickel cent be replaced with a bronze piece of the same size.
Pollock also wanted to eliminate nickel as a coinage metal; its hard alloys destroyed dies and machinery.
On December 8, Pollock wrote to Treasury Secretary Salmon P. Chase, proposing a bronze cent and two-cent piece, and enclosing pattern coins of the two-cent piece that he had had prepared.
According to numismatist Neil Carothers, a two-cent piece was most likely proposed in order to get as much dollar value in small change into circulation in as short a time as possible, as the Mint could strike a two-cent piece as easily as a cent.
A two-cent piece had been proposed in 1806 by Connecticut Senator Uriah Tracy, along with a twenty-cent piece or "double dime". Reflecting the then-prevalent view that coins should contain their value in metal, Tracy's bill provided that the two-cent piece be made of billon, or debased silver.  The bill was opposed by Mint Director Robert Patterson, as it would be difficult to refine the silver from melted-down pieces.  Although Tracy's legislation passed the Senate twice, in 1806 and 1807, it failed in the House of Representatives. Patterson sent a brass button with two of the billon planchets that would have been used for the coin to Tracy, showing how hard it would be to prevent counterfeiting. The Mint considered a two-cent piece in 1836, and experiments were conducted by Second Engraver Christian Gobrecht and Melter and Refiner Franklin Peale. The piece was to be again of billon, and provision for the coin was included in early drafts of the Mint Act of 1837, but the proposal was dropped when Peale was able to show that the coin could be easily counterfeited.
Until 1857, the cent coin was a large copper piece, containing about its face value in metal.  These coins were unpopular, and in 1857, after receiving congressional approval, the Mint began issuing the Flying Eagle cent, of the diameter of the later Lincoln cent, but somewhat thicker and made of copper-nickel alloy.  These pieces readily circulated, and although the design did not strike well and was replaced by the Indian Head cent in 1859, the coins were commonly used until all federal coinage vanished from circulation in much of the United States in 1861 and 1862, during the economic turmoil of the American Civil War. This happened because many Northerners feared that if the war went poorly, paper money and government bonds might become worthless. The gap was filled by, among other things, private token issues, sometimes in copper-nickel approximating the size of the cent, but often thinner pieces in bronze.
This fact did not escape government officials, and when, in 1863, they attempted to restore coins to circulation, the use of bronze coins, which would not contain their face values in metal, was considered. In his annual report submitted October 1, 1863, Mint Director James Pollock noted that "whilst people expect a full value in their gold and silver coins, they merely want the inferior [base metal] money for convenience in making exact payments". He observed that the private cent tokens had sometimes contained as little as a fifth of a cent in metal, yet had still circulated.  He proposed that the copper-nickel cent be replaced with a bronze piece of the same size. Pollock also wanted to eliminate nickel as a coinage metal; its hard alloys destroyed dies and machinery. On December 8, Pollock wrote to Treasury Secretary Salmon P. Chase, proposing a bronze cent and two-cent piece, and enclosing pattern coins of the two-cent piece that he had had prepared. According to numismatist Neil Carothers, a two-cent piece was most likely proposed in order to get as much dollar value in small change into circulation in as short a time as possible, as the Mint could strike a two-cent piece as easily as a cent.
Two-cent piece (United States)