1988-S Washington Quarter - NGC Superb Gem Proof
Updated August 7, 2026
| Lot number | 125 |
| Category | Coins & Currency |
| Auction | August 9th CoMo Coins Auction |
| Date | August 9, 2026 at 7:05 PM CDT |
| Auction house | BIGBIDNOW |
| Location | Columbia, Missouri |
1988-S Washington Quarter certified by NGC as a Superb Gem Proof. Struck at the San Francisco Mint, this proof issue displays excellent detail, mirrored surfaces, and strong contrast between the design elements and fields. A high-quality example for collectors of Washington Quarters, proof coinage, or certified U.S. coins. Please review photos for the slab condition and coin appearance.
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