RARE Blenko Handmade Glass Paperweight Square, Advertising Promo One Of A Kind

  

RARE "Blenko Handmade" solid Glass Square, about 4" by 4" and 2 in depth. Very heavy, over 2.5 pounds! Possible Advertising or Promotional piece. The "Blenko Handmade" and Blenko logo are etched into the glass. No chips or cracks of any kind.