Black Hawk Cast Iron Wheel Mechanism
Updated August 26, 2026
| Lot number | 575 |
| Auction | Duane Bielefeldt Estate Auction |
| Date | September 12, 2026 at 11:30 AM CDT |
| Auction house | Lynch Auction Co. |
| Location | Ames, Iowa |
Cast iron wheel mechanism marked with 'Black Hawk' and 'B H 399', featuring a perforated main body and spoked wheel. Includes manufacturer's and patent markings, suitable as a collectible industrial relic.
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