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 ...

An ultra-rare U.S. postage stamp is going under the hammer this summer — and it may fetch as much as $5 million. Robert A. Siegel Auction Galleries in New York recently announced that it will be ...

NEW YORK - A 1-cent postage stamp from a 19th century British colony in South America is poised to become the world's most valuable stamp -- again. The 1856 British Guiana One-Cent Magenta could bring ...

NEW YORK – A 1-cent postage stamp from a 19th century British colony in South America has become the world's most valuable stamp — again. The 1856 British Guiana One-Cent Magenta sold Tuesday at ...

Stamps as an investment in collectibles has long been an attractive way to diversify a portfolio by very wealthy individuals. There is no one better example than Bill Gross to illustrate someone who ...

Bond investor Bill Gross just broke an auction record in the stamp world, raking in $10 million in a single day. The top lot, which fetched $737,500, was the unique block of the 24-cent 1869 Pictorial ...

While investment quality stamps have a steady history of appreciation, their value at any one point in time is fairly well known. It is therefore important for someone buying stamps as an investment ...

A collection of rare stamps which have been collecting dust in an attic for more than 100 years are now set to fetch at least a quarter of a million pounds at auction after being discovered. The 35 ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...

WEST CALDWELL, N.J.--(BUSINESS WIRE)--Feb. 11, 2004--Greg Manning Auctions, Inc. (Nasdaq: GMAI) announced today that the company had acquired the business assets of Nutmeg Stamp Sales of Danbury, ...

A collection of historic postage stamps issued when Hawaii was a kingdom is expected to fetch at least $2 million at auction. Renowned stamp collector William H. Gross is offering 77 items May 29 ...

Many of us who collected stamps as kids were drawn by their beauty and variety. But for real collectors, it's the rare stamp — the mistake — that gets the excitement and the money. At Robert Siegel ...