These are the most valuable stamps from around the world ... stamp issued in 1847 or 1846 (it’s said to have been used as postage for a love letter between two cousins). It sold for $1 million ...

China’s first postage stamps from the Qing Dynasty ... the U.S.-issued “Z Grill” is one of the rarest and most valuable stamps in American philately thanks to its unique “grill” design.

The batch included rolls of the Flag Stamp, which according to the United States Postal Inspection Service is the most frequently ... and 50 percent of their face value, according to the U.S ...

Nearly 162,000 counterfeit US “forever” stamps shipped ... said the postage was snatched after agents spotted its poor quality, low invoice value, routing and the “extraordinary” effort ...

The eight shipments of the counterfeit stamps, seized over the weekend, would have had a value of $118,000 ... is the most frequently counterfeited, the U.S. Postal Inspection Service said as ...

The most commonly seen counterfeit stamp is the flag stamp ... sold in bulk and at discounts of 25% to 50% off face value. The postal service said it does not sell stamps at a discount, and ...