"...Stamp collecting, or philately, is a fascinating hobby that combines history, art, and monetary value. For centuries, collectors have sought after rare stamps, some of which are now worth millions. Stamps are more than just postage—they represent historical events, famous personalities, and cultural milestones.
One of the biggest stamp auctions in history is set to take place in October, featuring the collection of William H. Gross, one of the most renowned philatelists. As anticipation builds in the stamp-collecting community, let’s explore 10 of the rarest and most valuable stamps in the world. ..."
Reference: theoctant.org