Rare 1902 full face William McKinley domestic postal card. It was issued in error from a rejected design and therefore only had a circulation of 500 cards.
United States Postal Service
<a rel="nofollow" class="external free" href="https://postalmuseum.si.edu/object/npm_1993.2002.14">https://postalmuseum.si.edu/object/npm_1993.2002.14</a>