1880 79 O Morgan Silver Dollar Value Guide and Rarity Factors

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The 1880/79-O Morgan Silver Dollar is worth anywhere from $40 in worn condition to over $35,000 in high-grade mint state. This fascinating New Orleans “overdate” variety represents a unique piece of American history that everyday collectors and enthusiasts can find hidden in old family collections or estate sales.

What Makes the 1880/79-O Morgan Dollar Special

If you have stumbled upon a silver dollar from 1880 minted in New Orleans, you might be holding a “Top 100” VAM variety. This specific coin is known as an overdate, where the “80” was punched over a “79” in the die. This happened because the mint was trying to save money by reusing dies from the previous year.

Because the New Orleans mint (denoted by the ‘O’ mint mark on the back) had a reputation for softer strikes, finding a sharp, well-defined version of this overdate is a challenge for collectors. Using a top coin identifier app can help you zoom in on the date to see if your coin shows the tell-tale signs of the “7” or “9” peeking out from behind the “80.”

If you aren’t sure how to grade your coin, the CoinKnow app provides an excellent starting point for identifying the specific variety you have. Most people find these coins in “Circulated” condition, meaning they were actually used in daily commerce in the late 19th century. Even in these lower grades, the silver content alone gives the coin value, but the overdate variety adds a significant premium.

Current Market Value and Pricing Strategy

The value of your 1880/79-O Morgan Dollar is primarily determined by its preservation. Coins that still look like they just came from the bank—referred to as “Mint State”—command the highest prices. For those looking for precise market data, checking the 1880-O Morgan Dollar MS price guide is essential to see how much collectors are currently paying for uncirculated specimens.

In the world of coin collecting, even a small difference in wear can mean a difference of hundreds of dollars. Many beginners use CoinKnow to get an instant estimate of their coin’s grade before sending it to a professional service like PCGS or NGC. Because the 1880/79-O is a “variety,” it is more sought after than a standard 1880-O, which makes identifying the overdate crucial for your wallet.

To give you a better idea of what to expect, we have compiled a price table based on current auction trends and retail values. Keep in mind that prices fluctuate based on the spot price of silver and the current demand within the numismatic community.

Condition / Grade	Estimated Value (USD)
Good (G4) to Very Good (VG8)	$40 – $55
Fine (F12) to Very Fine (VF20)	$60 – $85
Extra Fine (XF40) to About Uncirculated (AU50)	$110 – $225
Mint State (MS60)	$450 – $700
Mint State (MS63)	$1,800 – $3,500
Mint State (MS65+)	$15,000 – $35,000+

How to Identify the 1880/79-O Overdate

Identifying this variety requires a magnifying glass or a high-quality camera. Look closely at the “80” in the date. In the 1880/79-O variety, you will often see parts of the “7” protruding from the top of the first “8,” or remnants of the “9” visible inside the lower loops of the “8” or the “0.” This error occurred at the Philadelphia Mint before the dies were shipped to New Orleans.

Beyond the date, you must check for the mint mark. Flip the coin over to the reverse side. Just above the letters “D” and “O” in the word “DOLLAR,” you should see a small “O.” This indicates it was struck in the historic New Orleans Mint. If there is no mint mark, it was struck in Philadelphia and has a different value profile. For a comprehensive look at all variations of this year, you can check this 1880 silver dollar value and variety chart.

If you are struggling to see these details, the CoinKnow app’s image recognition software can help point out these subtle die markers. Knowing exactly which VAM (Morgan dollar variety) you have can be the difference between a $50 coin and a $500 coin.

Historical Context of the New Orleans Mint

The New Orleans Mint has a storied history, having served under the United States, the State of Louisiana, and the Confederacy. In 1880, the mint was in full production of Morgan Dollars to satisfy the requirements of the Bland-Allison Act. However, the quality of striking at New Orleans was often lower than at the Philadelphia or San Francisco mints.

Because the strikes were often “flat” or “weak,” finding an 1880/79-O with full detail on the eagle’s breast feathers or Liberty’s hair is incredibly rare. This scarcity of high-quality strikes is why the value jumps so dramatically once you reach the Mint State (MS) grades. Serious collectors are willing to pay a massive premium for a New Orleans coin that actually shows sharp detail.

When you find one of these coins, resist the urge to clean it! Even if it looks “dirty” or “tarnished,” cleaning a silver dollar will almost always destroy its numismatic value. A natural patina (toning) is actually preferred by collectors and can sometimes increase the price of the coin if the colors are attractive.

Frequently Asked Questions

Q: How can I tell if my 1880-O Morgan Dollar is the 1880/79 variety?

A: You will need a 10x jeweler’s loupe or a high-resolution photo. Look at the “80.” You should see the top bar of a “7” inside the upper loop of the “8,” or parts of a “9” inside the “0.” There are several recognized “VAM” varieties for this overdate, each with slightly different visual cues.

Q: Is a “New Orleans” silver dollar more valuable than others?

A: It depends on the year. For 1880, the New Orleans (O) and San Francisco (S) mints are quite common in lower grades, but the New Orleans variety is much rarer in high grades compared to San Francisco coins. The 1880/79-O overdate is specifically more valuable than a standard 1880-O.

Q: Where is the mint mark on an 1880 Morgan Silver Dollar?

A: The mint mark is located on the reverse (tails) side, sitting just above the “D” and “O” in the word “DOLLAR.” If there is an “O,” it’s New Orleans. If there is an “S,” it’s San Francisco. If there is a “CC,” it’s Carson City. No letter means it was minted in Philadelphia.

Q: Should I get my 1880/79-O Morgan Dollar professionally graded?

A: If you believe your coin is in “Uncirculated” or “Mint State” condition, professional grading by PCGS or NGC is highly recommended. Because the value can jump from $200 to $2,000 with just a few grade points, a professional certification protects your investment and makes the coin much easier to sell.