The USPS is hosting a Stamp Encore Contest to celebrate its 250th anniversary. The public can vote on a collection of popular stamps from the past few decades, dating back to 1997, for the USPS to ...

The Postal Service chose 25 stamp panes from some of its bestselling and most popular stamp issuances of the recent past. Voting is open through Sept. 30, both online and by mail. You can view the ...