Armstrong VTG Collectible Glass Experimental Insulator Clear Made in USA 28 55

Armstrong vintage collectible glass experimental insulator, model 28 55. Clear glass, made in the USA. A unique and rare item, perfect for collectors of vintage industrial pieces, highlighting historical craftsmanship. Very Good Vintage Condition. No chips/cracks. It does have one tiny dimple up top. See Pics. Measurements Approximately 3.5'' Tall 2.5'' Wide at the bottom 🚢 Ready to ship 📦 Bundle Discounts on Multiple Items 🚚 Fast Delivery 🌿 Sustainable Business ⭐ 5 Start Seller vintage, collectible, glass insulator, clear, Armstrong, experimental, made in USA, 28 55, rare, industrial, decorative, retro, antique, unique, historic, display