The 2019 Pennsylvania American Innovation Dollar Roll of 20 coins. Ten coins from the Denver Mint and ten coins from the Philadelphia Mint. The reverse side of the coin depicts an artist’s conception of the poliovirus at three different levels of magnification along with the silhouette of a period microscope, representing the extensive research conducted to develop a cure for polio. The inscriptions are “UNITED STATES OF AMERICA,” “POLIO VACCINE,” “1953,” and “PENNSYLVANIA.”
What do you get? You'll receive ten brilliant uncirculated Pennsylvania American Innovation Dollar coins from the Denver Mint and ten from the Philadelphia Mint. Each coin has been sourced directly from the United States Mint and will be placed in a coin storage tube.
