Antique Open Frame DC Motor Dynamo 1900s
Updated August 6, 2026
| Lot number | 0499 |
| Estimate | $10 - $1,000 |
| 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 |
Rare antique early open-frame electric motor/dynamo featuring a heavy cast-iron construction, exposed armature, segmented copper commutator, adjustable brass brush assembly, external solid wire
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