This is a small desk clock / paper weight with a US issued one dollar Sacagawea coin encased in the clear plastic. The gold colored coin was issued in the year 2000 in Philadelphia and is in excellent condition. The clock comes with 4 or 5 extra batteries. Note: If you need more than 4 clocks/ paper weights e-mail me with the number you need, and I will see what I can do. Also, if you are interested in a complete set see E-bay 6 Piece Office Desktop set Acrylic Sacagawea Golden Coins.