CNBC.com |
Rare stamp sets record at NYC auction
CNBC.com 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 auction in New York for $9.5 million, Sotheby's said. It was the … |
More: continued here
