Great Grandmama and her jigsaw

The completed jigsaw that Great Grandmama had left for us to see was boxed and a new one begun.
The straight edges had been kindly separated by the previous owner (this was a charity shop jigsaw) so to change things up for Grandma, Rhona and I started with the edge pieces. This is not how grandma usually does jigsaws, the previous one had been separated in the same way and she told me she had left the edges until the very end and put them onto the completed inside!