United States Innovation $1 Coins (Pennsylvania Polio Vaccine Issue)

This image displays two golden-colored United States $1 coins inside a clear plastic packaging bag. The coin on the right depicts the Statue of Liberty obverse design with visible inscriptions reading 'IN GOD WE TRUST' and '$1', along with a small gear-shaped privy mark. The coin on the left shows the reverse design for the Pennsylvania American Innovation $1 coin, featuring a depiction of a microscope and poliovirus structure with text reading 'UNITED STATES OF AMERICA', 'PENNSYLVANIA', and 'POLIO VACCINE 1953'. Both coins exhibit a bright, metallic brass-like or manganese-brass finish typical of modern US dollar coinage. The condition appears to be uncirculated or near-mint as seen through the protective plastic layer, though lighting reflections create glare across the coin surfaces. While these markings match official US Mint designs, physical authentication in hand is necessary to verify exact mint mark and striking characteristics.

Based on what I can see in the photo, this lot consists of two modern United States American Innovation $1 coins representing the Pennsylvania issue, which honors the creation of the polio vaccine. The coins appear housed in standard clear packaging and show bright, manganese-brass surfaces characteristic of modern business-strike or mint-set strike dollar coinage. The visible design elements match published motifs for this series, including the Statue of Liberty obverse and the microscope design on the reverse. However, I cannot verify the exact mint mark, edge lettering, or precise striking characteristics from a photo alone. A complete physical inspection would be required to evaluate microscopic details, precise surface condition, and to rule out potential alterated or token pieces. Assuming these are legitimate, uncirculated examples issued by the United States Mint, the estimated retail value typically falls in the range of $5 to $15 for a pair in standard uncirculated condition, depending on whether they are business strikes or part of an official mint pack. Modern clad and manganese dollar coins are produced in relatively high mintages for collectors, so secondary market premiums remain modest unless an example achieves a remarkably high certified grade by a recognized grading service. If physical examination were to reveal these to be non-official medals, base-metal replicas, or damaged pieces, the value would be negligible, essentially limited to minimal novelty interest under $2. To fully assess and confirm the grade, an in-person examination by a numismatic professional or submission to a third-party grading service would be necessary.