The product is an 1878 Morgan Dollar $1 coin made of 90% silver and 10% copper, minted in San Francisco. This coin is circulated, ungraded, and uncertified, with a proof-like strike type. It is a valuable piece of United States coinage history, showcasing the craftsmanship and composition of the late 19th century. The Morgan Dollar $1 coin is a popular choice among collectors for its historical significance and unique design.