The product is a set of four $2 Federal Reserve notes with fancy serial numbers ranging from 4999 to 5000. These banknotes are uncirculated and come from the United States. Each note features a unique 4-digit serial number with a rollover of the last digit from 9 to 0. The grade of the notes is described as ungraded, and they are uncertified. These collectible items are sure to appeal to those interested in unique and special currency with intriguing serial numbers.