This 1989 S US Congressional Two Coin Silver Proof Set with Box/COA is a must-have for any coin collector. The set includes a $1 and $.50 denomination coin, both of which are struck in modern silver/clad composition. The coins are uncirculated and come with a commemorative feature, making them a great addition to any collection.

In addition to the coins, the set also includes a box and COA certification from the US Mint. This makes it a valuable and authentic addition to any collection. Don't miss out on the opportunity to own this amazing piece of history.