Smaltz Sinclair Opaline Motor Oil Single-Sided Tin Sign
Updated August 6, 2026
| Lot number | 1152 |
| Estimate | $200 - $50,000 |
| Opening bid | $200 |
| Auction | 56th Annual Auburn Auction & Show - Day 1 |
| Date | September 3, 2026 at 10:00 AM EDT |
| Auction house | Kruse Auctions |
| Location | Auburn, Indiana |
Very rare Sinclair sign, SST retains decent color and shine, shows a fantastic weathered look to the original Smaltz paint with areas of oxidation and surface wear, two small pin holes found in the
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