3 Sun 12 Step Koyosegi / Walnut

This Japanese Secret Trick Puzzle box, is also called “Himitsu-bako” (which means personal secret box).  It features a beautiful combination of the Koyosegi design with natural accents.  The box required 12 moves to open.  A particularly nice finish and of exceptional quality.
This puzzle box comes in a gift box and includes the solution.

The "sun" in the name is a Japanese form of measurement.  Each "sun" is approximately 3 centimetres in box length.  The more steps in the name - the harder it is to open the box.  The last part of the title is the name of the pattern displayed on the box.