As you may know, this type of yosegi marquetry covered himitsubako puzzle boxes have only 1 large compartment and sometimes there is an extra small coin space inside the lid. 

  This unusual unique himitsubako puzzle box has a second compartment and that second compartment is only accessible after opening the first one. 

 

  It just looks the same as the usual himitsubako, so no one will notice that the second compartment exists, so it is totally secret! 

You can check the movie how it moves. 

  

 

 To purchase the box, please click the link bellow