What Are Certified American Gold Eagles and Gold Buffalos?
A certified American Gold Eagle or Gold Buffalo is a United States Mint gold coin that has been authenticated, evaluated, and encapsulated by a third-party coin grading service. The protective holder, commonly called a slab, generally identifies the coin's date, denomination, assigned grade, and certification number.
Collectors purchase slabbed gold coins for their precious metal content, historical significance, condition, rarity, and numismatic appeal. Certification can help buyers compare coins, although market value and eye appeal can differ among coins with the same grade.
American Gold Eagle vs. American Gold Buffalo
American Gold Eagles and American Gold Buffalos are both official U.S. Mint gold coins, but they differ in composition, design, and available denominations.
| Feature | Gold Eagle | Gold Buffalo |
|---|---|---|
| First year | 1986 | 2006 |
| Gold purity | 91.67% (22K) | 99.99% (24K) |
| Standard sizes | 1 oz, 1/2 oz, 1/4 oz, 1/10 oz | 1 oz |
| One-ounce face value | $50 | $50 |
| Obverse design | Saint-Gaudens Liberty | Native American portrait |
| Reverse design | Eagle designs | American bison |
Both one-ounce coins contain one full troy ounce of pure gold. The Gold Eagle has a greater total weight because its gold is alloyed with silver and copper for durability.
The Gold Buffalo program also included special fractional collector issues in 2008, although the regular bullion program is centered on the one-ounce coin.
American Gold Eagle Coin Sizes and Denominations
The American Gold Eagle program includes four denominations, allowing collectors to build sets by year, denomination, grade, or finish.
| Denomination | Pure Gold Content |
|---|---|
| $5 Gold Eagle | 1/10 troy ounce |
| $10 Gold Eagle | 1/4 troy ounce |
| $25 Gold Eagle | 1/2 troy ounce |
| $50 Gold Eagle | 1 troy ounce |
Fractional Gold Eagles can appeal to collectors seeking specific denominations or complete certified sets. Their premiums per ounce may differ from those of one-ounce coins.
History of the American Gold Eagle
The United States Mint introduced the American Gold Eagle in 1986. The obverse features Augustus Saint-Gaudens' celebrated Liberty design, originally created for the $20 double eagle.
From 1986 through the first part of 2021, the reverse featured Miley Busiek's family-of-eagles design. In 2021, the U.S. Mint introduced a new reverse by Jennie Norris featuring a close-up portrait of an eagle.
Type 1 Gold Eagles: 1986-2021
Type 1 Gold Eagles feature the original family-of-eagles reverse. Certified examples are collected by year, denomination, grading service, grade, and special designation.
Type 2 Gold Eagles: 2021-Present
Type 2 Gold Eagles feature the redesigned eagle portrait reverse. Because both reverse designs were issued during 2021, collectors may seek certified examples of each type.
1986 First-Year Gold Eagles
The 1986 American Gold Eagle marks the beginning of the series. Certified first-year examples remain popular with collectors interested in the development of modern U.S. gold bullion coinage.
History of the American Gold Buffalo
The American Gold Buffalo was introduced in 2006 as the first .9999 fine, 24-karat gold bullion coin issued by the United States Mint.
Its designs are based on James Earle Fraser's Buffalo nickel, first issued in 1913. The obverse features a Native American portrait, while the reverse depicts an American bison.
Certified Gold Buffalos appeal to collectors interested in the classic design, high gold purity, first-year issues, proof finishes, and high numerical grades.
2006 First-Year Gold Buffalos
The 2006 Gold Buffalo is the first issue of the series. Collectors may pursue certified bullion and proof examples from this inaugural year.
2008 Fractional Gold Buffalos
In 2008, the U.S. Mint issued special fractional American Gold Buffalo collector coins. These issues are distinct from the regular one-ounce Gold Buffalo bullion program and can be of interest to specialists.
Proof, Burnished, and Bullion Gold Coins
American Gold Eagles and Buffalos have been produced in different finishes and collector formats. Understanding these distinctions helps buyers compare certified coins.
Bullion Gold Eagles and Buffalos
Bullion versions are produced primarily for precious metal investors. When submitted for third-party grading, uncirculated bullion coins may receive Mint State grades such as MS-69 or MS-70.
Proof Gold Eagles and Buffalos
Proof coins are specially manufactured collector issues, often featuring mirrored fields and frosted design elements. Certified proof coins may carry PR or PF grades, along with Deep Cameo or Ultra Cameo designations.
Burnished Gold Eagles
Burnished American Gold Eagles are collector versions with a distinctive finish. Certain certified examples receive SP grades, depending on the grading service and issue.
Understanding Gold Eagle and Gold Buffalo Grades
Third-party grading services generally use the 70-point Sheldon grading scale to evaluate coin preservation.
| Grade | General Meaning |
|---|---|
| MS-69 | Mint State coin with very minor imperfections. |
| MS-70 | Mint State coin receiving the highest numerical grade. |
| PR-69 / PF-69 | Proof coin with very minor imperfections. |
| PR-70 / PF-70 | Proof coin receiving the highest numerical grade. |
| SP-70 | Special-strike coin receiving the highest numerical grade. |
| DCAM / Ultra Cameo | Designations describing strong contrast between frosted devices and mirrored fields. |
Grade is one factor in a coin's market value. Buyers should also consider date, finish, rarity, eye appeal, holder condition, and the premium associated with a particular certification.
PCGS, NGC, ANACS, and ICG Gold Coins
IDC Coin & Bullion lists American Gold Eagles and Gold Buffalos certified by grading services including:
- PCGS: Professional Coin Grading Service.
- NGC: Numismatic Guaranty Company.
- ANACS: American Numismatic Association Certification Service.
- ICG: Independent Coin Graders.
Some holders also carry designations such as First Strike, Early Releases, First Day of Issue, or special collector labels. These designations have specific eligibility requirements and should be considered separately from the assigned numerical grade.
What Determines the Value of a Certified Gold Eagle or Buffalo?
The value of a certified American Gold Eagle or Gold Buffalo can depend on several factors:
- Gold spot price: The market value of the coin's pure gold content.
- Denomination: Fractional Gold Eagles may carry different premiums per ounce.
- Year and issue: Certain dates and collector releases attract additional interest.
- Grade: MS-70 and PF-70 coins may command premiums over lower-grade examples.
- Finish: Bullion, proof, and burnished issues have different collector markets.
- Certification: Grading service, special designations, and holder information can influence demand.
- Availability: Supply and collector demand affect premiums.
A certified gold coin may sell above its intrinsic gold value, but grading and special labels do not guarantee future appreciation.
How to Choose a Certified American Gold Coin
- Choose Gold Eagle or Gold Buffalo. Compare design, gold purity, denomination, and collecting goals.
- Select a year or type. Consider first-year coins, 2021 Type 1 and Type 2 Gold Eagles, or other collectible issues.
- Choose a finish. Compare bullion, proof, and applicable burnished issues.
- Compare grades. Review the premiums associated with MS-69, MS-70, PF-69, and PF-70.
- Verify certification details. Review the grading company, assigned grade, and certification number when available.
- Examine product photographs. Inspect the actual coin and holder, including any disclosed damage or condition issues.
Buy Certified American Gold Eagles and Buffalos Online
IDC Coin & Bullion offers collectible coins and precious metals through its online store. Headquartered in Clearwater, Florida, IDC serves collectors and precious metal buyers throughout the United States.
Browse the available certified American Gold Eagles and Gold Buffalos above, or explore related categories:
- All Slabbed Coins
- Certified American Silver Eagles
- Certified Platinum and Palladium Eagles
- Certified Morgan Silver Dollars
- Sell Gold Coins and Precious Metals
Frequently Asked Questions About Certified Gold Eagles and Buffalos
What is a slabbed American Gold Eagle?
A slabbed American Gold Eagle is a U.S. Mint gold coin that has been encapsulated in a protective holder by a third-party coin grading service.
What is the difference between a Gold Eagle and a Gold Buffalo?
American Gold Eagles contain 22-karat gold and are issued in four standard denominations. American Gold Buffalos contain .9999 fine, 24-karat gold and are primarily issued as one-ounce coins.
How much gold is in a one-ounce American Gold Eagle?
A one-ounce American Gold Eagle contains exactly one troy ounce of pure gold, despite having a 22-karat alloy composition.
Are American Gold Buffalos pure gold?
American Gold Buffalos contain .9999 fine gold, commonly described as 24-karat gold.
When were American Gold Eagles first issued?
The United States Mint introduced American Gold Eagles in 1986.
When were American Gold Buffalos first issued?
American Gold Buffalos were introduced in 2006.
What is the difference between Type 1 and Type 2 Gold Eagles?
Type 1 Gold Eagles feature the original family-of-eagles reverse. Type 2 Gold Eagles feature the eagle portrait reverse introduced in 2021.
What does MS-70 mean on a Gold Eagle?
MS-70 is the highest numerical Mint State grade on the 70-point Sheldon grading scale.
Are certified Gold Eagles worth more than their gold content?
Some certified Gold Eagles carry collector premiums above their gold value. Premiums depend on date, denomination, grade, finish, certification, and demand.
Does IDC buy American Gold Eagles and Buffalos?
IDC evaluates eligible American Gold Eagles, Gold Buffalos, and other precious metal coins for potential purchase. Visit our Sell to Us page for details.
