The billionaire investor, who started investment giant PIMCO in 1971, is set to auction off his complete collection of U.S. postage stamps ... the 11-year-old son of Mystic Stamp Company president ...
The 76-year-old told the Washington Post that he had been eyeing the coveted stamp since he was a child, calling it the "holy grail of postage ... New York The stamp's value skyrocketed almost ...