Antique Brown Porcelain Telephone Insulator
Updated August 21, 2026
This auction ended on August 29, 2026.
See upcoming auctions from Method Estate Management or current pottery, china & glass auctions.
| Lot number | 243 |
| Category | Pottery, China & Glass |
| 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 an authentic early 20th-century brown porcelain insulator, perfect for industrial telephone and telegraphica collectors. The historic piece showcases a classic double-petticoat top design coated in a rich, dark chocolate glaze . It reveals distinctive unglazed unshaded tan rims along the edges, highlighting its vintage manufacturing process Showing light age-appropriate wear and minor scuffing, it is ideal for utility line displays
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