CNN

The rarest US stamp is going up for auction. It’s expected to sell for millions

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 “Z-grill.” Interested? It’ll cost you (more than) a ...
Yahoo

Can you spot why this 'rare' Royal Mail stamp could fetch £500 at auction?

A Christmas stamp over 50 years old could be sold for over £500 thanks to an unusual printing mishap. The three pence stamp depicting an angel from Heaven – one of just 24 unused examples in existence ...
Artnet

This $5 Million Civil War-Era Stamp Could Smash an Auction Record

In June, New York’s Robert A. Siegel Auction Galleries will offer what it is billing as the most valuable U.S. postage stamp, an extraordinarily rare 1868 one-cent “Z-grill” stamp featuring Benjamin ...
Artnet

A Rare ‘Inverted Jenny’ Stamp Sold for a Record-Breaking $2 Million at Auction

The infamous Inverted Jenny, one of the most collectible stamps in the world, has set a new auction record for a U.S. stamp, with a $2 million sale at New York’s Robert A. Siegel Auction Galleries.
Yahoo Finance

Rare Inverted Jenny stamp sold at auction for record-breaking $2 million to NY collector

An ultra-rare stamp depicting an inverted Jenny airplane has been sold for a record $2 million at a New York auction, making it the most expensive U.S. stamp ever sold. A 76-year-old New York man ...