U.S. mint
The coin was minted in one of three cities--Philadelphia, Denver or San Francisco. About 54 million quarters were minted in Philadelphia in 1954, about 42 million were minted in Denver and only 12 million were minted in San Francisco. The mint mark can be found below the wreath on the reverse of the quarter. No mark represents Philadelphia, D is for Denver and S is for San Francisco.
Fine and Very Fine
These are among the poorer of the grades, and are designated as F-12 and VF-20. For a fine grade, the hair lines at Washington's ear must still be visible while most of the hair lines should still be seen to achieve a grade of very fine. All mint marks are worth about $2 in these conditions.
Extremely Fine
The hair lines must be sharp, with few wear spots on the quarter for it to receive a grade of extremely fine, or EF-40. All mint marks are valued at around $3 in these conditions.
Uncirculated
All details on the coin must be sharp, and it must have good eye appeal and an only slightly faded luster. The quarter can have a few contact marks to obtain the grade of uncirculated, or MS-60. The quarter is worth $5 to $6 in this grade for all mint marks.
Gem Uncirculated
The coin must be practically blemish free and have a very strong luster to obtain the grade of MS-65, or gem uncirculated. The values are around $32 for Philadelphia, $36 for San Francisco and $42 for Denver.