The U.S. Postal Service officially unveiled a commemorative Forever Stamp honoring Muhammad Ali during a ceremony at the ...

The United States Postal Service has honored the legendary boxer and humanitarian with a commemorative "Forever" stamp issued ...

Muhammad Ali stamps will go on sale beginning Jan. 15, and be sold on a sheet of 20 for $15.60. Find out where to get them.

LOUISVILLE, Ky. (AP) — Postal officials unveiled a commemorative stamp of boxing legend Muhammad Ali in his hometown of ...

Widely regarded as the most famous and influential boxer of all time, and a cultural force who fused athletic brilliance with ...

The USPS honors Muhammad Ali with a new commemorative stamp unveiled in Los Angeles. Learn about the ceremony and his ...

Twenty-two million Muhammad Ali stamps will be printed, the agency told USA TODAY. Other Ali-inspired postal products include ...

Known as "The Greatest," Muhammad Ali (1942-2016) was a three-time heavyweight boxing champion. In his life, he challenged the best fighters in the world — and the world itself. At a time when African ...

Muhammad Ali, known to many as "The Greatest," is now featured on a commemorative U.S. Postal Service Forever Stamp. The ...

Artist Antonio Alcala gets the stamp of approval for his new USPS postage stamp.

Boxer Muhammad Ali was honored this week with the release of a series of commemorative U.S. stamps highlighting his boxing ...

Muhammad Ali once named the heavyweight he feels would have caused him the most problems inside a boxing ring.