"It has always been the world's most famous stamp. It is one of these objects around which a huge mystique has grown up over the years," said David Redden, the worldwide chairman of books and ...

Doomscrolling is out. Stamp collecting is in, and these are the most valuable stamps that collectors keep showing up for.

The eight-day event will feature auctions, booths where visitors can buy and sell stamps, seminars on collecting and displays of rare postage including the world’s most expensive stamp.

The British Guiana One-Cent Magenta just became the most expensive stamp ever sold. The stamp, weighing just 0.04 grams, was auctioned by Sotheby's Tuesday, bringing in $9.48 million, just shy of ...