The product is a 2021 $1 Federal Reserve Note from the San Francisco Branch, featuring a unique L-M block and a strap of 100 crisp, uncirculated notes. This banknote is from the United States and is uncirculated, making it a desirable collectible for those interested in paper money. The certification is uncertified, adding to its authenticity and appeal to collectors. The ungraded grade designation indicates that it has not been professionally graded, further adding to its appeal for those looking for a pure, untouched piece of currency.