PITTSFIELD, NH / ACCESSWIRE / July 26, 2019 / NobleSpirit, the leading dealer of asset class stamps, coins and collectibles on eBay, this morning announced the introduction of Stamp Market Index (SMI) ...
An ultra-rare stamp depicting an inverted Jenny airplane has been sold for a record $2 million at a New York auction, making it the most expensive U.S. stamp ever sold. A 76-year-old New York man ...