Montana Power Company Bill Cards
Updated September 17, 2026
| Lot number | 166 |
| Auction | September Auction |
| Date | October 16, 2026 at 5:30 PM MDT |
| Auction house | Springhill Auctioneers |
| Location | Brady, Montana |
4 vintage bill cards from The Montana Power Company. Cards feature slogans promoting electrical service and code explanations, with business details on the reverse side. S 4 R 2
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