First Edition/First Printing. Fine book, pages clean, topstain unblemished. Dust jacket with very minor wear to the extremities. Signed by Dr. Watson on the title page during an event at Harvard. Includes event ticket and flyer from the booksigning.
![[Signed] The Double Helix Watson, James D. [Fine] [Hardcover]](https://r.kelkoo.com/resize.php?country=ca&merchantId=100567270&categoryId=5101&trackingId=96985762&width=auto&height=auto&image=https%3A%2F%2Fpictures.abebooks.com%2Finventory%2F9659544289.jpg&sign=BuhOAWkzlou5a0mJ3lU0cexLwB51SVxdJ.3pJrEoZ8s-)
