U.S. Postal Service to unveil Gateway Arch stamp

ST. LOUIS, MO (KTVI)-A big honor for the Gateway Arch will take place today. The U.S. Postal Service will unveil a new stamp that features the landmark.

The Gateway Arch stamp will be used for Priority Mail Express overnight service, with a price tag of $23.75.

It will be officially unveiled during a ceremony at the Old Courthouse in downtown St. Louis.