This box was
signed by all who attended the 1st JPCP (Japanese Puzzle Collectors
Party) in Tokyo 1989.
The money for
its purchase was loaned by Akio Kamei. After the Party it was packed
for mailing back to England and left with Nob Yoshigahara. Nob secretly
removed the box from the parcel and with many friends drew pictures
and messages all around the interior in such a way that they would
only be revealed step by step as the box was opened.