The product is a 2015 Silver Eagle First Strike Mercanti Signed MS70 coin. This coin is composed of silver, has a grade of MS70, and is certified by PCGS. It holds significant value for collectors and investors due to its limited mintage, high grade, and prestigious certification. The Mercanti signature adds a unique touch to this sought-after coin, making it a desirable piece for numismatists and bullion enthusiasts.