This lot features two vintage ARMSTRONG'S clear glass insulators, each stamped with the letters T.W. and made in the United States. These insulators were originally used to securely hold and protect electrical wires and are now highly collectible items for enthusiasts of antique glassware and industrial design.

The sleek and simple design of these insulators makes them versatile decorative pieces for any home or office. Whether displayed individually or as a set, these insulators are sure to add a unique touch to any collection. Don't miss your chance to own a piece of American history with these vintage ARMSTRONG'S insulators.