Gulf Supreme Auto Oil Double Sided Porcelain Flange Sign
Updated August 6, 2026
| Lot number | 1329 |
| Estimate | $100 - $100,000 |
| Opening bid | $50 |
| Category | Pottery, China & Glass |
| Auction | Advertising, Americana, and Automobilia Day 2 |
| Date | August 22, 2026 at 10:00 AM EDT |
| Auction house | Rockabilly Auction Company |
| Location | Hartwell, Georgia |
22" x 18" DSP flange sign exhibits good color on each side with scratches and small chips in the field and along the perimeter. There are also sections of crazing in the porcelain near the perimeter
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