Antique HG Co Teal Glass Telegraph Insulators
Updated August 21, 2026
This auction ended on August 29, 2026.
See upcoming auctions from Method Estate Management or current antiques & furniture auctions.
| Lot number | 239 |
| Category | Antiques & Furniture |
| Auction | Kostas Volume 13 |
| Date | August 29, 2026 at 12:00 PM EDT |
| Auction house | Method Estate Management |
| Location | Belgrade, Montana |
This antique auction lot features two early 20th-century teal glass telegraph insulators, perfect for industrial telegraphica collectors . The authentic pairing highlights matching Hemingray Glass Company pieces proudly embossed with "H.G. CO." along the lower base skirts . Both deep aqua-green vessels feature internal threading and showcase rustic weathering, soot staining, and faint surface . This striking duo is ideal for historical communication displays or rustic sunroom decor .
More lots in this auction
- Vintage Walkers Deluxe Miniature Bourbon Bottle
- Antique Clear Glass CS Co Battery Insulator .
- Vintage Glass Pineapple Salt Pepper Shakers
- Antique Hemingray 16 Blue Glass Insulator Auction
- Coors Export Lager Ceramic Salt Pepper Shakers
- Antique HG Co Teal Glass Telegraph Insulators
- Vintage Forsyth MT Souvenir Miniature Glass
- Antique Brown Porcelain Telephone Insulator