Iconic Sinclair Aircraft 48" Double Sided Porcelain Sign w/ Ring &
Updated August 28, 2026
| Lot number | 0796 |
| Estimate | $50 - $1,000,000 |
| Opening bid | $50 |
| Category | Jewelry & Watches |
| Auction | September Premier Advertising - Day 2 |
| Date | September 19, 2026 at 9:00 AM EDT |
| Auction house | Richmond Auctions |
| Location | Greenville, South Carolina |
DSP (double sided porcelain) sign with a metal ring has excellent color and gloss. The display has tiny chips in the fields with additional chips along the outer edges. The reverse is in a similar
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