DALLAS — One of the most famously flawed stamps in U.S. history sold for $825,000 to a New York man who bought it slightly cheaper than the record price another "Inverted Jenny" copy fetched at auction last month.
The rare 24-cent stamp, depicting an upside-down Curtis JN-4 biplane known as "Jenny," was sold privately this week to a Wall Street executive who did not want to be identified.[...]