When Prince changed his name to a signature glyph in 1993, Warner Brothers issues a 3.5-inch floppy with the symbol as a font so that print publications could use it instead of saying "the artist formerly known as Prince."
In 2014 Anil Dash acquired a copy of the floppy for his collection, and just last week he took it to his friends at Adafruit to extract the data. — Read the rest