This is an official First Day Cover for the 60¢ Special Delivery postage stamp issued by the United States on May 10, 1971, in Phoenix, Arizona. The cover features a colorful Art Craft cachet illustrating Mercury with an airplane, train, and bus, symbolizing rapid mail transport, along with the stamp's denomination and issue year.
Special Delivery service allowed mail to be expedited for immediate delivery upon arrival at the destination post office, a premium service that began in 1885 and remained popular through the mid-20th century before evolving into modern priority options. The 1971 stamp's bold arrow design emphasized speed and direction, reflecting the era's focus on efficient postal operations.
A notable detail is the dual postmarking: the large 60¢ Special Delivery stamp receives the official first-day cancel while a 6¢ flag stamp appears on the lower right, typical of period FDCs combining the new issue with additional postage. The cachet was produced by Art Craft, one of the most recognized cachet makers of the time.
This clean, well-centered cover makes an attractive addition for collectors of U.S. Special Delivery issues, 1970s postal history, or Art Craft cachets.
