Here's a large hank of vintage Edwardian 1920's silver metallic thread for beading or embroidery embellishment.  The thread is unused, still tied with green thread.  Although I don't know the yardage, I would say there is a good amount.  This I can tell you, the length of the hank measures 18" long and the circumference is 1-1/4" around.  

Condition:  It is unused, however, I found loose threads jutting here and there, near one end of the hank.  Pulling on a number of these threads it still seems very strong as none broke when tugging.  So with that being said, strands won't be continuous.  Under the circumstances, I feel my offering price of $20 would be a fair price.