1: Explore the history and value of the 1964 Washington Quarter Proof coin.

2: Discover the stunning design and proof finish of this highly sought-after coin.

3: Learn how to properly store and preserve your 1964 Washington Quarter Proof coin.

4: Understand the significance of the 90% silver composition of this collector's item.

5: Find out where to buy and sell the 1964 Washington Quarter Proof coin.

6: Explore the different varieties and errors of the 1964 Washington Quarter Proof coin.

7: Discover the key factors that determine the value of this numismatic treasure.

8: Learn about the grading process and how it affects the worth of your coin.

9: Get expert tips on collecting and investing in the 1964 Washington Quarter Proof coin.