This 1-Cent Z Grill from 1868 is one of the rarest U.S. postage stamps in history Robert A. Siegel Auction Galleries A 1-cent postage stamp from 1868 is up for auction and could fetch up to $5 ...

According to the Smithsonian National Postal Museum, one of these lost revenues, in particular, was due to the ... them is the 1-cent Z-Grill featuring Benjamin Franklin. This stamp was first ...

Here’s something for serious stamp collectors only. This summer, philatelists will have a chance to snag the rarest US stamp ever: the 1868 one-cent ... issued by the US Postal Service.

A one-cent postage stamp from 1868 is expected to become the most expensive U.S. stamp ever sold when it heads to auction in June. Known as the “Z-grill,” the stamp is the most-valued piece of ...

new USPS postal prices went into national effect on Sunday. The new rates include a three-cent increase in the price of a First-Class Mail Forever stamp from 60 cents to 63 cents, the 1-ounce ...

again — one of several changes the U.S. Postal Service is rolling out this month. Starting Sunday, the cost of the first-class “forever” stamps will jump from 63 to 66 cents. The latest ...