Many collectors don’t realize that a regular-looking 1964 silver quarter can actually be worth four to five times more than its silver melt value. The key is a rare minting mistake called the Type B Reverse, and it can turn a simple 25-cent coin into a $20–$120+ collectible.
This guide explains how to identify a genuine Type B 1964 quarter, how much it’s worth in today’s market, and where you can still find one.
Why 1964 Silver Quarters Are Already Valuable
The 1964 quarter is special for two main reasons:
• Last year of 90 percent silver circulation quarters
• High melt value compared to face value
Quick Facts
Composition: 90% Silver, 10% Copper
Weight: 6.25 g
Melt Value (2025): $4–$5
Type B Reverse Value: $20–$100+
What makes some of these coins far more valuable is a proof-die mix-up at the U.S. Mint, creating the Type B subtype.
What Is the 1964 Type B Reverse Quarter?
Between 1956 and 1964, the Mint mistakenly used proof dies on some regular circulation strikes. These coins feature different spacing and design details on the reverse side.
Because proof dies were never intended for circulation quarters, Type B coins are significantly rarer and more desirable to collectors.
How To Identify a Type B 1964 Quarter (Step-By-Step)
Grab a magnifier 
and inspect the reverse (back) of your coin.
1. Check the Word “STATES”
Focus on the letters E and S.
• Type B: Noticeably wider spacing
• Normal Type A: Letters close together
2. Examine the Olive Leaf and the “A” in DOLLAR
Look at the eagle’s lower right olive leaf.
• Type B: The leaf touches the “A” in “DOLLAR”
• Type A: There is a clear gap between the leaf and the letter
Both markers must be present for a true Type B reverse.
1964 Type B Quarter Value Guide (2025 Market)
| Condition | Estimated Value |
|---|---|
| Circulated | $15–$25 |
| Uncirculated (MS-60+) | $40–$60 |
| Mint State (MS-65+) | $75–$120+ |
Pro Tip: PCGS or NGC certification can increase value by 30–50 percent, especially for MS-65 or better examples.
Where To Find 1964 Silver Quarters (Including Type B)
You can still locate these coins in places most people overlook:
Old Coin Jars
Many households saved silver coins before 1965.
Estate and Garage Sales
Inherited coin jars often contain unsorted silver.
Coin Shops or Shows
Some dealers unintentionally label Type B coins as standard 1964 quarters.
Because this error is subtle, many owners never realize what they have.
Why Collectors Love the 1964 Type B Reverse
Collectors value this variety for its:
• Limited survival numbers
• Historical minting error
• Silver content
• Strong premium in high grade
It represents a fascinating period when proof dies accidentally entered general production.
Final Thoughts
Even if your 1964 quarter is not a Type B, the 90 percent silver content still makes it worth holding onto. But if you spot the wide spacing in “STATES” and the olive leaf touching the “A”, you might have a $100+ coin in your hand.
Now is the perfect time to check your change jars, inherited collections, and coin rolls. Your next rare find could be hiding in plain sight. 
