This coin is a 1930 Lincoln Cent with a Wheat Reverse, minted in San Francisco. As part of the United States currency system, it represents a denomination of 1 cent (or one penny) and is made from bronze. The coin features a diameter of 19 mm and a weight of approximately 3.11 grams, which is typical for this series. The mintage for the 1930-S Lincoln Wheat Cent was 24,286,000 pieces, indicating it was produced in relatively large quantities. The San Francisco mint mark, denoted by the letter 'S', signifies that this particular coin was struck at the San Francisco Mint, distinguishing it from those produced at other mints. The design on the obverse showcases the iconic likeness of President Abraham Lincoln, while the reverse side features the classic wheat ears, symbolizing prosperity and abundance. The condition of this particular coin significantly affects its grade and overall value, which can range from a few cents for heavily circulated examples to several hundred dollars for those in uncirculated or high-grade condition. As a piece of numismatic history, the 1930-S Lincoln Wheat Cent is not only collectible due to its design and lineage but also as part of the broader narrative of American currency. Collectors and enthusiasts may seek this coin to complete their collections or to appreciate its historical significance.