99 was a seminal English case on the nature of copyright.

The drawing was used on voter cards to help the illiterate in voting.

The Court mused on how detailed and accurate an imitator must be to constitute copyright infringement.

The Court took a middle ground, ruling that the greater the labour and skill invested into the work the broader the protection will be granted, while simpler works will receive narrower protection.

If the particular arrangement of square, cross, hand, or pencil be relied upon it is nothing more than a claim of copyright for the subject, which in my opinion cannot possibly be supported.