There were no commemorative coins issued by the US Mint in 1981. Please examine your coin and then submit a new question with more information about the coin.
A really nice uncirculated one should cost you less than $2 from a coin dealer. But don't expect him to pay you more than $1 for yours. He already has plenty of them in the back room.
In general, they are still worth the same as the face value. This is because most 2000 coins (at least in the United States) are still in active circulation. If any of these coins stop being produced...
July 24, 2009
The 1991 USO Commemorative was struck to honor the 50th anniversary of the United Service Organizations [USO]. The obverse [tails] side of the coin was designed by Robert Lamb of Rhode...
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