- Good (G): $0.25 - $0.50
- Very Good (VG): $0.50 - $1.00
- Fine (F): $1.00 - $2.00
- Very Fine (VF): $2.00 - $4.00
- Extremely Fine (XF): $4.00 - $8.00
- Uncirculated (UNC): $8.00 - $20.00
The mint mark refers to the letter stamped on the reverse of the coin, indicating the mint that produced it. There are three mint marks used on 1964 Kennedy Quarters:
- P: Philadelphia Mint
- D: Denver Mint
- S: San Francisco Mint
Coins with the "S" mint mark are generally more valuable than those with the "P" or "D" mint marks.
In addition to the condition and mint mark, the rarity of a particular 1964 Kennedy Quarter can also affect its value. Some 1964 Kennedy Quarters have special characteristics or errors that make them more collectible and valuable. For example, the 1964 Kennedy Quarter with a doubled die obverse error is a highly sought-after variety and can command a significant premium over the regular issue.
If you have a 1964 Kennedy Quarter and are interested in determining its exact value, it is recommended to consult with a professional coin dealer or numismatist who can assess the coin's condition and rarity accurately.