A re-enactment and living history event in Naseby was attended by Earl Spencer.
The brother of Princess Diana and the uncle of Princes William and Harry was given a guard of honour by the Bluecoat Regiment of the Sealed Knot English Civil War re-enactment society as he arrived at Naseby Village Hall.
He then spent more than an hour watching re-enactments and observing living history displays during the event on Sunday.
He also officially launched the joint Naseby Church and Naseby Battlefield Project to provide a permanent visitor centre at the refurbished village church.
Watch a slideshow of photos from the event in the player above.