Pig Pen Cypher

A Pig Pen Cypher is made for converting letters into symbols to send secret messages. The first 18 letters are set in a tic-tac-toe design and the last 8 in an X. To convert symbols to letters, a shape that resembles the area the letter is listed in is formed. (Refer to cryptix image)
Dimensions at 100% scale: 150 mm square and 6 mm high.
To change colors during printing: first color to 84%. Second color to 93% and finish with your third color choice.

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