Originally Posted by rickfox
plus, that pearl necklace is one of the most important elements for plot development since Batman Begins.
At the end of the Dark Knight rises you will notice Selina wearing pearl necklace(she and Bruce were sitting in that cafe on the bank of Arno river near Florence)
Selena is NOT
wearing the pearl necklace at the cafe. So enough of the "Alfred tracked them down" nonsense.