What Coins Are Worth Keeping? The Beginner's Keeper List

You've got your first rolls. You crack one open, fan the coins across a towel, and... what exactly are you looking for? This is the keeper list most coin roll hunters work from, in rough order of how often beginners find them. Print it, tape it next to your search spot, and you'll be pulling keepers on day one.

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1. 90% silver: dimes, quarters, and half dollars dated 1964 and earlier

Until 1965, U.S. dimes, quarters, and half dollars were struck in 90% silver, 10% copper. The Coinage Act of 1965 replaced silver in dimes and quarters with copper-nickel "clad," and cut the half dollar to 40% silver.

What to look for: - Date: 1964 or earlier on a dime (Roosevelt, Mercury), quarter (Washington), or half (Kennedy, Franklin, Walking Liberty). - Edge: Look at the coin's edge. Clad coins show a copper-colored stripe. Silver coins have a solid silver-gray edge. This is the fastest way to spot silver in a stack — hunters often scan roll edges before even looking at dates. - Weight: A silver dime weighs 2.50 g vs. 2.268 g for clad; a silver quarter is 6.25 g vs. 5.67 g clad; a 90% half is 12.50 g vs. 11.34 g clad.

Each 90% coin is worth at least its silver melt value — far above face. Melt changes daily with the silver spot price, so check a melt calculator.

2. 40% silver Kennedy half dollars (1965–1970)

Kennedy halves dated 1965 through 1970 contain 40% silver. They have outer layers of 80% silver bonded to a core of about 21% silver — about 0.148 troy ounces of silver per coin.

Tip: The edge looks mostly silver with a faint grayish line, not the bright copper stripe of 1971-and-later clad halves. The 1970-D was issued only in mint sets, so it's rare to find in rolls.

Half dollars are the most popular denomination for silver hunting, because old halves often come back to banks from estates and family hoards.

3. War nickels (1942–1945)

During World War II, nickel was a strategic metal, so the Mint switched the five-cent coin to 56% copper, 35% silver, and 9% manganese. These "war nickels" were struck from late 1942 through 1945.

How to identify one: Flip the coin. War nickels have a large P, D, or S mint mark above Monticello's dome on the reverse. That 1942-P was the first U.S. coin to carry a "P" mint mark.

Watch out for 1942: Some 1942 nickels are the regular copper-nickel alloy. Only those with the large mint mark above the dome are silver. All 1943–1945 Jefferson nickels are silver. Each holds about 0.056 troy ounces of silver.

4. Wheat cents (1909–1958)

Lincoln cents from 1909 through 1958 have two wheat ears on the reverse — "wheaties." Most common-date wheat cents are worth a few cents each, but they're fun, collectible, and a good sign that a roll came from an old stash. Keep them, sort them by date, and check for key dates (below).

Bonus copper: Cents dated 1981 and earlier are 95% copper (except the 1943 steel cent). In 1982 the Mint switched mid-year to copper-plated zinc, so 1982 cents can be either. A copper cent weighs about 3.11 g; a zinc cent about 2.5 g — a cheap digital scale tells you instantly.

Legal note: It is currently illegal to melt or export U.S. cents and nickels in bulk (31 CFR Part 82). Collecting them is fine.

5. Key dates and famous varieties

These are rare — you may hunt for years without one — but you must know them so you don't spend one by mistake.

Cents - 1909-S VDB — the king of Lincoln cents (S mint mark below the date, VDB initials at the bottom of the reverse). - 1909-S, 1914-D, 1922 "No D," 1931-S — other famous keys. - 1955 Doubled Die Obverse — strong doubling on the date and lettering. - 1969-S, 1972, and 1995 doubled dies — look for doubling in "LIBERTY" and "IN GOD WE TRUST." The 1995 DDO is the one you're most likely to see in rolls. - 1943 copper / 1944 steel — famous transitional errors; extremely rare (and widely faked — a magnet test will reveal a plated steel cent).

Nickels - 1950-D — low mintage semi-key. - 1939 Doubled "Monticello" and 1937-D "Three-Legged" Buffalo (Buffalo nickels in general are worth keeping).

Dimes, quarters - 1916-D Mercury dime — the key Mercury. - 2004-D Wisconsin quarter "Extra Leaf" (high and low leaf varieties) — look on the left side of the corn stalk.

6. Errors worth a second look

Real mint errors happen at the Mint, not in your pocket. Keep and inspect: - Off-center strikes — part of the design is missing and there's blank metal. - Clipped planchets — a curved "bite" with the rim fading out at its edges. - Die cracks and cuds — raised lines or blobs, because the die itself cracked. - Doubled dies — doubling with rounded, separated features (not flat, shelf-like "machine doubling," which is common and worth little).

Common things that are not errors: scratches, dents, discoloration, coins that were plated or "altered" after leaving the Mint. If you're unsure, post clear photos to a coin forum like CoinTalk or the PCGS/NGC forums before paying for grading.

7. Other fun keepers

• Canadian and foreign coins — usually low value, but some hunters collect them. (Canadian dimes and quarters before 1967 are 80% silver!)
• Proof coins (mirror-like, S mint mark) that escaped a set.
• Old Indian Head cents, Buffalo nickels, Mercury dimes — any obsolete design.
• Coins with high grades or full details, like uncirculated new quarters.

Your keeper card

The bottom line

Start with silver edges and dates, then war nickels, then wheat cents. Learn a handful of key dates so nothing valuable slips through. Don't clean anything, and when in doubt, set it aside and research it later. Most of your finds will be modest — but the next roll might be the one.

Get the printable version of this keeper list in the free Coin Roll Hunting Starter Checklist — sign up below.

Sources

• U.S. Mint, "Coin Specifications" — https://www.usmint.gov/learn/coins-and-medals/circulating-coins/coin-specifications
• Wikipedia, "Kennedy half dollar" (1965–1970 40% silver composition) — https://en.wikipedia.org/wiki/Kennedy_half_dollar
• Wikipedia, "Coinage Act of 1965" — https://en.wikipedia.org/wiki/Coinage_Act_of_1965
• CoinCommunity, "War Nickels" — https://www.coincommunity.com/dictionary/war-nickel.asp
• APMEX, "What Nickels are Silver?" — https://learn.apmex.com/learning-guide/bullion/which-nickels-are-silver/
• PCGS CoinFacts, Lincoln cent key dates and varieties — https://www.pcgs.com/coinfacts
• eCFR, 31 CFR Part 82 (melting/export restriction on cents and nickels) — https://www.ecfr.gov/current/title-31/subtitle-B/chapter-I/part-82
• Values and rarity should be confirmed in a current price guide (e.g., PCGS Price Guide, the "Red Book").