Hi,
Thanks for stopping by! You are looking at buying (2) Olympic coins. The 1st is the 1983 (single coin) US Olympic Silver Dollar. It is a 90% Silver Coin.
The 2nd one is a 1992 Olympic Uncirculated Half Dollar. 
The Silver dollar comes in a Velvet and Satin Presentation case. This coin has a case that is inside hard outside cover, there is a dent in upper right corner but didnt see any damage to case.
If you have any questions feel free to ask before buying as coins are NOT returnable and are AS IS..see photos.
Again, thanks for stopping by.