This is a pair of 10 cent fractional currency notes from the years 1862-1863. These small denomination paper documents were commonly used as a form of currency during that time period in the United States. As part of the Fractional Currency series, these notes were issued by the U.S. government as a way to provide currency for commerce during a period when there was a shortage of coins. These historical artifacts are a valuable piece of American numismatic history and are highly sought after by collectors.