Green Glass saddle top Postal Insulators
Updated August 26, 2026
| Lot number | 126 |
| Auction | Silver Dollars Primitives Omega Watch Military |
| Date | September 11, 2026 at 5:01 PM EDT |
| Auction house | Doolittle Auctions |
| Location | Nicholson, Pennsylvania |
Two green glass insulators, each distinctly marked 'POSTAL' on the dome. These insulators were once used in telegraph or telephone lines and remain in robust condition, ideal for collectors of historical utility equipment.
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