Clair Aubrey Huston was chief postage stamp designer at the United States Bureau of Engraving and Printing (BEP) early in the 20th century. He was the great-grandson of Michael Leib (1759–1822), an American physician and politician. Huston worked at the BEP for more than 21 years and was the designer of numerous United States postage issues.

The Washington–Franklin Issues are a series of definitive U.S. Postage stamps depicting George Washington and Benjamin Franklin, issued by the U.S. Post Office between 1908 and 1922. The distinctive feature of this issue is that it employs only two engraved heads set in ovals—Washington and Franklin in full profile—and replicates one or another of these portraits on every stamp denomination in the series. This is a significant departure from previous definitive issues, which had featured pantheons of famous Americans, with each portrait-image confined to a single denomination. At the same time, this break with the recent past represented a return to origins. Washington and Franklin, after all, had appeared on the first two American stamps, issued in 1847, and during the next fifteen years, each of the eight stamp denominations available featured either Washington or Franklin.