The product is a set of 1990-S Lincoln Memorial coins in small cent denominations, including 50 cents, 25 cents, 10 cents, and 1 cent. All of the coins are in proof 70CAM condition, making them ideal for any collection. Minted in San Francisco, these copper coins feature a striking proof finish and are from the United States. This set is a valuable addition to any coin enthusiast's portfolio, showcasing the craftsmanship and history of American coinage.