Overview: The Major US Coin Series

A Nation's Story in Metal

The United States has produced coins continuously since 1793, creating one of the richest and most diverse coinage traditions in the world. From hand-struck copper half cents to modern clad quarters, each series tells a chapter of American history — and offers collectors a lifetime of discovery.

This series walks through every major US coin type denomination by denomination, covering history, key dates, design stories, and practical collecting advice. This overview will help you understand the landscape and choose where to start.

The Denominations

The US Mint has produced coins in these denominations (some discontinued):

• Half Cent (1793–1857) — The smallest denomination ever issued. Discontinued when its purchasing power became negligible.
• Large Cent (1793–1857) — Roughly the size of a modern half dollar. Replaced by the smaller Flying Eagle cent.
• Small Cent (1857–present) — Flying Eagle, Indian Head, and Lincoln designs. America's workhorse coin.
• Two Cent Piece (1864–1873) — Short-lived. First US coin to bear "IN GOD WE TRUST."
• Three Cent Piece (1851–1889) — Silver (1851–1873) and nickel (1865–1889) versions. Created to match postage stamp prices.
• Half Dime (1794–1873) — Tiny silver five-cent coins, replaced by the Shield nickel.
• Nickel (1866–present) — Shield, Liberty Head, Buffalo, and Jefferson designs.
• Dime (1796–present) — Draped Bust, Capped Bust, Seated Liberty, Barber, Mercury, and Roosevelt designs.
• Twenty Cent Piece (1875–1878) — Confused with quarters; quickly discontinued.
• Quarter (1796–present) — The most diverse modern series thanks to State, National Park, and American Women programs.
• Half Dollar (1794–present) — Flowing Hair through Kennedy. Once the workhorse of American commerce.
• Dollar (1794–present) — From Flowing Hair silver dollars to modern small dollars. Includes the iconic Morgan and Peace designs.
• Gold coins ($1, $2.50, $3, $5, $10, $20) — Struck 1795–1933. Now highly collectible.

The Great Design Eras

Early Federal Era (1793–1838)

Hand-engraved dies, limited technology. Designs feature allegorical Liberty figures: Flowing Hair, Draped Bust, and Capped Bust. Low mintages make most dates scarce.

Seated Liberty Era (1836–1891)

Christian Gobrecht's seated Liberty design appeared on dimes through dollars. The longest-running design motif in US coinage history. Many key dates and varieties.

Barber Era (1892–1916)

Charles Barber designed a unified Liberty Head for dimes, quarters, and half dollars. Workmanlike designs that wore quickly, making higher-grade examples scarce.

The Renaissance (1907–1921)

President Theodore Roosevelt commissioned Augustus Saint-Gaudens and other artists to beautify American coinage. This era produced some of the most admired designs ever: the Saint-Gaudens double eagle, Walking Liberty half, Mercury dime, Standing Liberty quarter, and Buffalo nickel.

Modern Portrait Era (1938–1999)

Presidents and historical figures replaced allegorical Liberty: Jefferson nickel (1938), Roosevelt dime (1946), Franklin half (1948), Kennedy half (1964). Lincoln had already appeared on the cent since 1909.

Modern Commemorative Era (1999–present)

The State Quarters program (1999–2008) sparked a collecting renaissance, followed by National Parks, American Women, and other rotating design programs.

How to Choose a Series to Collect

• Budget — Lincoln cents and Jefferson nickels are affordable. Morgan dollars and gold coins require more investment.
• Completeness — Some series (Roosevelt dimes) can be completed. Others (Seated Liberty dollars) have dates that cost five or six figures.
• Visual appeal — Walking Liberty halves and Mercury dimes are widely considered the most beautiful US coins.
• Historical interest — Carson City Morgan dollars, Civil War-era coins, or early federal issues connect you to specific historical periods.
• Availability — Common series are easy to find at any coin show. Rare colonial and early federal coins require patience and specialist dealers.

The Type Set Approach

Rather than collecting every date of one series, many collectors build type sets — one example of each major design type. A 20th-century type set might include one Indian Head cent, one Buffalo nickel, one Mercury dime, one Standing Liberty quarter, one Walking Liberty half, and one Morgan dollar. This approach lets you own a piece of every era without chasing rare dates.

Up Next

We begin our denomination-by-denomination tour with America's earliest coins: Large Cents & Half Cents (1793–1857).