This 1979-S SBA$1 Susan B. Anthony Dollar is a rare find with a unique Blob S variety. The coin is circulated and has a denomination of $1. It is composed of 75% copper and 25% nickel over a pure copper center, with a business strike type. The coin was minted in San Francisco and is from the United States. It is uncertified and would make a great addition to any coin collector's collection.