Antique Double Coil Telegraph Relay Electromagnet c.1900
Updated August 6, 2026
| Lot number | 0112 |
| Estimate | $10 - $800 |
| Opening bid | $10 |
| Category | Antiques & Furniture |
| Auction | Kevin Shail Antique Collection 4 electric fan |
| Date | August 23, 2026 at 6:00 AM EDT |
| Auction house | Sphere Auctions LLC |
| Location | Sun Prarie, Wisconsin |
Antique double-coil electromagnetic relay or telegraph sounder mounted on its original wooden base, dating to approximately 1880–1910. Features twin wire-wound coils, iron armature, cloth-covered
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