America’s most valuable postage stamp sold for nearly $4.4 million on Friday. The 1868 one-cent “Z” Grill was ... every postage stamp issued by the US Postal Service since 1847.

The U.S. Postal Service is increasing the price of stamps yet again. The new prices include a 3-cent raise for the Postal Service’s First Class Forever stamp, now worth 66 cents instead of 63 ...

Siegel Auction Galleries, marking the first time the rare ... US stamp ever sold. (It’s surpassed internationally by the British Guiana One-Cent Magenta, which sold in 2021 for $8.3 million.) ...

Stamp prices are set to increase — again. The US ... 50 cents. The Postal Service last raised First-Class stamp prices by two cents in January, just a few months after it raised prices three ...

Add stamps to the list. The post office is planning a ... That means folks could say goodbye to those annoying two- or three-cent stamps that have to be added to letters every time rates ...