U.S. Scott 501, the 3 cent value picturing George Washington from the Washington-Franklin issues paying the 3 cent first-class rate, on a mourning cover sent from Philadelphia, Pennsylvania to New York City. The cover was mailed from Philadelphia on January 18, 1918. The cover has a Penn Square Station duplex cancel.
U.S. Scott 501 on 1918 Mourning Cover Sent from Philadelphia, PA
Returns accepted for up to 30 days from the date of mailing, for any reason, as long as the item is returned in the same condition that it was sent.