Hyvis Super Refined Pennsylvania Motor Oil Double Sided Porcelain Sign w/ Bracket
Updated August 27, 2026
| Lot number | 0393 |
| Estimate | $50 - $1,000,000 |
| Opening bid | $50 |
| Category | Pottery, China & Glass |
| Auction | September Premier Advertising - Day 1 |
| Date | September 18, 2026 at 9:00 AM EDT |
| Auction house | Richmond Auctions |
| Location | Greenville, South Carolina |
DSP (double sided porcelain) sign has good color and gloss. Side #1 has light surface wear with faint cloudiness throughout. The perimeter has added mounting holes along the upper edges with chips
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