Those are very common -- worth less than a dollar.
None of the Eisenhower dollars regardless of date or mintmark struck for general circulation have more than face value. Only proof and uncirculated collectors coins sold from the Mint have premiums. Current value for a Clad Proof is $6.90 a 40% Silver Proof is $7.20
The U.S. did not produce any proof coins in 1965, 66 or 67. The Mint issued Special Mint Sets (SMS) instead of proof sets. Current value of a 1965 SMS is $11.00 retail.
If it's not proof or a very high mint state coin, it's face value
The San Francisco Mint struck 3 different bicentennial Kennedy halves. A copper-nickel proof, 40% silver proof and a 40% silver uncirculated coin. The C/N proof is $1.05, both 40% coins have the same value of $6.00.
The coin is a Eisenhower dollar and has no silver in it. Only proof and uncirculated coins from the mint have more than face value.
It's not a coin it's a mint medal. Its out of a souvenir set from the Denver mint. The sets are only sold at the gift shoppes at the Denver & Philadelphia mints.
With original Mint packaging retail is $30.00 for a Silver Proof Set
Roughly$35
Franklin Mint medal values are usually only in the silver or gold contents
The U.S. Mint does not make "proof mint sets" of any year. The two types of sets have very different coins in them. A 1980 PROOF set has a current value of $5.00 and was issued for $10.00. A MINT set has a value of $8.00 and was issued for $9.00.
In original box as issued from the Mint retail value is $84.00, issue price was 19.95
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There are no British general circulation decimal coins that could be considered to have any collector value unless they are "Mint Uncirculated", "Proof", or part of a "Mint" or "Proof" coin set.
Current value of the 2003 10 piece Proof set is $10.00. Issue price was $19.95.
The 2006s 10 coin proof set has a retail value of $31.00 issue price was $16.95
8 to 12 dollars
Current retail value is $54.00