WASHINGTON — Former First Lady Barbara Bush was honored at the White House on Thursday with her own stamp. The U.S. Postal ...

Barbara Bush, wife to 41st President George H.W. Bush, is the eighth first lady to be honored with a U.S. postage stamp.

Even as the largest pow wow in the U.S. wraps up, people can take home a special commemorative stamp from the post office.

These 10 colorful, floral stamps feature close-up images of dahlias and their pistils. The pink, white, yellow, magenta and ...

Celebrating Native American Culture stamps today at the Gathering of Nations, the largest powwow in the country, attended by ...

Celebrating Native American Culture stamps during a ceremony at the largest powwow in the country, the Gathering of Nations, with more than 100,000 ...

He used thick, brightly colored brushstrokes to create the abstract expressionistic images ... as Forever stamps and will always be equal in value to the current First-Class Mail 1-ounce rate.

The U.S. Postal Service unveiled stamps based on artwork from the classic children's book "Goodnight Moon" at The Rabbit hOle ...