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.

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

The U.S. Postal Service is issuing two commemorative postage stamps this week to honor legendary boxer and Louisville native ...

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

Boxing legend Muhammad Ali is featured on a USPS forever stamp. Hundreds of Louisvillians gathered to celebrate the moment.

On Wednesday, the United State Postal Service (USPS) announced two commemorative stamps honoring world renowned boxing legend ...

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

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