This 2018 World War I Centennial Silver $ and AIR SERVICE Medal Set is a must-have for any coin collector. The set includes an uncirculated silver dollar, proof strike type, minted in Philadelphia, with a denomination of $1, and a US Mint Gem Air Service Medal. The composition of the silver dollar is pure silver, and it was manufactured in the United States.

The set is not modified and comes with a certification from the US Mint. It is an excellent addition to any collection, and its historic significance makes it a unique and valuable piece. Don't miss out on the opportunity to own this impressive set.