It was reported he had left behind two unsigned notes.

Always she accompanied it with an unsigned note: "Take a look at this!

Once more he picked up the unsigned note, studied it.

I too received an unsigned note: "Thank you for giving me a second chance."

In one unsigned note, a student wrote, "They were mothers to me."

She took every penny, leaving an unsigned note instead.

He'd usually left unsigned notes to be found later, chiding the owners for their lack of security.

Then I wrote a little note of thanks, unsigned, of course.

An unsigned note has come into my hands, claiming Theo is safe.

"We are sorry that the family of the person shown in the video might be subjected to such images," the unsigned note said.