The 1976-S proof quarter, if in perfect condition, could be worth around $10 to $20 or more, depending on the market.
This variety of the bicentennial quarter, with noticeable doubling of the letters and numbers on the obverse side, can fetch hundreds of dollars in good condition.
If you have a 1976 bicentennial quarter that is composed of 90% silver (minted in San Francisco), it could be worth more than its face value, especially if it's in uncirculated condition.
The entire 1976-S bicentennial silver proof set, which includes the quarter, half dollar, and dollar coins, can be worth a few hundred dollars or more, depending on condition and demand.
A full roll of uncirculated 1976 bicentennial quarters can be worth more than its face value, especially if the coins are in excellent condition.
Extremely rare and valuable, this coin is a proof quarter from 1975 that was mistakenly minted without an "S" mintmark. It could be worth thousands of dollars or more.
The 1976 bicentennial quarter mint set, which includes uncirculated quarters from both the Denver and Philadelphia mints, can be worth more than its face value, especially if the coins are in pristine condition.
This variety of the bicentennial quarter, where the bell lines on the reverse are fully struck, is rare and can be worth significantly more than a standard quarter in the same condition.