1: Bond King Bill Gross is set to auction his stamp collection, with one valued at $5 million.

2: The collection includes rare and historic stamps from around the world.

3: Stamp enthusiasts are eagerly anticipating the auction to add these treasures to their collections.

4: Bill Gross's passion for philately is evident in the breadth and quality of his collection.

5: The stamp expected to fetch $5 million is a true masterpiece of philatelic history.

6: Collectors worldwide are eager to see who will own this highly coveted stamp.

7: The auction of Bill Gross's collection is a rare opportunity for stamp collectors and enthusiasts.

8: Stay tuned for updates on the auction and the final price fetched by the prized stamp.

9: Don't miss out on this chance to own a piece of history from the collection of Bond King Bill Gross.