
In 2013, J.K. Rowling auctioned off the beautiful Lumos Maxima charm bracelet, a duplicate of her own treasured possession. The 11 handmade sterling silver charms, finished by hand with gold highlights and precious stones, draw inspiration from the Harry Potter series, excluding the butterfly, which is, of course, the Lumos logo.
During its Sotheby's auction, the bracelet was purchased for £20,000 by Scottish businessman Alan Fergusson. Fergusson commented on the purchase of the bracelet after the auction:
J.K. Rowling said before the auction that she was certain the sister bracelet would go to a very nice woman, and she can be confident the bracelet will be treasured by Yvonne and my family for generations. My wife absolutely adores the Harry Potter series, and she now can't wait until Christmas Day to open her present. As someone who supports a number of charitable causes, it has also been very pleasing to back a charity [that] creates opportunity for so many disadvantaged young people across the world.