vintage "Tiger" Superior Quality Shoe Lace Display Box with laces made in Japan

Description

Old box of shoe laces with display window.  I have covered box with shrink wrap to help preserve and protect it.  Box is in good condition but has some unevenness from being stored and handled over the years.  It was made in Japan and I estimate it is from mid-century era. Has neat tiger graphic at the top.  (It has no written label using the "tiger" name.)  I think it may be short a couple of shoe laces but this is not visible in the window.  When I pressed lightly at the top (Tiger picture), it does not feel like there is anything in that space.  I have not tried to open the box for fear that I might damage it.  Please view all of the pictures for best description and thanks for looking.