British colonial postage stamp could bring millions at NYC auction, could set … – Minneapolis Star Tribune
British colonial postage stamp could bring millions at NYC auction, could set …Minneapolis Star TribuneThree times in its long history, the 1-cent postage stamp from a 19th century British colony in South America has broken the auction record for a single stamp. Now, it's poised to become the world's most valuable stamp again. Sotheby's predicts…