The answer will depend on the country to which the coins belong, as well as their face value. Since you have chosen not to share this information it is not possible to give a more comprehensive answer.
If you have the entire collection of coins that were minted that year and these coins are all in uncirculated condition, the value ranges from $8 to $12.
Brass not gold. Just the Mint issue uncirculated coins have very small premiums above face value.
If you have obtained an annual uncirculated 1975 yearly set, its present value is: $15.00.
July 7, 2009 A 1956 uncirculated mint set can be bought for about $70-$80.
NO, they do not. That's the simple answer.
The 1970 Uncirculated US Mint Set is valued at $18.
There is no such thing as a Presidential quarter. These are dollar coins. They are not gold. They are brass. They are worth around $2.00 in uncirculated condition. These coins are very common.
Value for circulated coins run from $600.00-$730.00 depending on grade an $830.00+ for uncirculated coins.
Unless it is uncirculated, it's pocket change.
There's nothing stopping you from spending uncirculated coins, but they are typically worth more than their face value. That is, your uncirculated nickel may be worth 10 cents. And as soon as you spend them as regular change the coin loses its uncirculated status. You'd be better off selling uncirculated coins to a collector or a dealer. Most will be happy to buy your uncirculated coins for more money than you would get by spending them as change.
If the set is a mint issued Uncirculated Coin set that includes the 1996-W dime. Current retail value is $21.00.
These coins are no longer in circulation since they were withdrawn and demonetised in 1987. Unless they are part of a Proof or Uncirculated mint set or are individual Proof or Uncirculated coins and in absolute mint condition, they have little or no value.