One white hand appeared over the top of the wall, then another.
A hand appears behind her and she turns around to find the girl.
In fact, the first hand appears to date from before 1500.
As he watched, something moved and two hands appeared over the edge of the window.
Later, two hands appeared beneath a light above a table.
They opened a few inches, and a hand appeared through the window.
Suddenly a strange hand appeared and wrote a message on the wall.
The hand on her arm appeared to come out of thin air.
Two long, white hands appeared within the glow of light.
Her hand appears again, through another part of the blind.