The coins are Inside plastic cases. Each case contains 4 coins which are also covered by transparent plastic case.That way the coins are protected from air corrossion. They remain real shinny thanks to the transparent plastic case. The coins are 92,5% Silver. This item is in the category "Coins & Paper Money\Coins: Canada\Commemorative". The seller is "katrigr2013" and is located in this country: GR. This item can be shipped to United States.