Rare Postage Stamp Could Fetch $20 Million At Auction

An extremely rare 158-year-old postage stamp — one that has been described as the Holy Grail for stamp collectors — will be auctioned off this summer in New York City. The famous postal artifact could fetch as much as $20 million, according to Sotheby's.



via LiveScience.com http://ift.tt/RbZhvf