Vintage Alvin 450 Proportional Divider Drafting
Updated August 6, 2026
| Lot number | 31 |
| Auction | August Hammer Down Tool Auction |
| Date | August 7, 2026 at 7:00 PM EDT |
| Auction house | Williams Auction and Estate Services |
| Location | SIMPSONVILLE, South Carolina |
Tool Compass + Black Case Made In Germany and Machinist Mechanic Tools Outside and Inside Calipers unbranded.
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