A Scotland Yard spokesman said officers were holding on to the medal while they continue their inquiry but that they would reuniting Hannah with her medal shortly. She was being kept fully informed of developments.
We are still looking to recover the second medal, and we stress that our inquiries remain active.
Our appeals for information stand and I take this opportunity to reiterate them - if the public can help we ask them to do so.
Alex's medal has yet to be traced, and he is understandably keen to be reunited with it as soon as possible.
More top news
Corporation demands 'urgent investigation' into claims that outsourced enforcement staff targeted vulnerable people for fees.
The national child abuse inquiry is to hold its first hearing on Monday, beginning with the child migration programme.
Monday will be a breezy day for many, especially in the south.