Vintage 1920's original card of braided bead cord for restringing bead necklaces.  This craft notion has great graphics and dates from the flapper era.  With it artistic expression, the card would be fun for display in a craft or sewing room.  

Or maybe you are looking for this type of cord to repair an old beaded necklace or item? Whatever your choice....here it is...

The advertising on the card states it is Japan silk ...smoothest, smallest, strongest.  New Pearl Enamel Finish, Length 72 inches No 800. 

Okay as to the length, if you were intending to use.  I easily was able to take 27" off to measure but remaining yardage was too tightly wound.  As I didn't want to damage the card, I just kind of guessed.  There may not be exactly 72" but close.

Condition of card, itself, is good.  Not perfect but very presentable.