The set features three uncirculated coins made of 0.999 silver, each commemorating a different aircraft from the First World War. The coins are certified as uncirculated and have a fineness of 0.999. The set was manufactured in Canada and is a perfect tribute to the aircraft of the First World War. The coins are a beautiful representation of history and will make a great addition to any collection. Don’t miss out on this opportunity to own a piece of history.