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1888-S
| Weight | 33.436 g |
| Diameter | 34 mm |
| Mint | San Francisco |
| Strike | Circulation strike |
| Mintage | 859,600 |
| Edge | Reeded |
| Alignment | ↑↓ Coin |
| Composition | 90% Gold, 10% Copper |
| Melt value | — |
| Designer | James B. Longacre |
| Collector's Key ID | CK-6565 |
Collection
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No additional varieties recorded for this strike.
External references
San Francisco struck this issue at a moment when Type 3 Double Eagle production was running at its highest sustained pace, with branch output dwarfing Philadelphia and Carson City combined for most of the late 1880s. The coin sits between the much scarcer 1887-S at 283,000 pieces and the 1889-S at 774,700, and that surrounding context matters: of the three, only this date was struck in volumes approaching a million coins. Most examples saw active commercial circulation along the Pacific Coast or were shipped overseas as bullion reserves, which explains why circulated grades remain inexpensive today while the surviving Mint State pool reflects export-vault hoarding rather than original distribution.
Strike quality on San Francisco Twenties of this era is generally above average, with reasonably sharp star centrils and well-defined eagle wing feathers, though heavy bag marks on the open obverse fields are nearly universal because the coins were stacked and shipped without protection. Choice Uncirculated survivors typically display the rich orange-gold patina associated with high-copper SF gold, and the field-to-device contrast can be surprisingly strong on coins that escaped circulation. Gem MS65 and finer examples remain genuinely scarce in absolute terms, with the population thinning sharply above MS64. Heritage records confirm an MS63+ PCGS example sold in the 2010s with a PCGS population of 348/44 at that level at the time of sale.
The Saddle Ridge Hoard, the 1,427-coin cache of buried gold unearthed by a Northern California couple walking their dog in February 2013, included sixty-two examples of this date, with seven Mint State coins among them and six certified MS64 by PCGS in the dispersal handled through Kagin's. Those Saddle Ridge MS64s were tied for finest known at the time of cataloging and now circulate the market with distinctive provenance labels that command meaningful premiums over comparable non-pedigreed coins. For broader context on the design lineage, mintmark distribution, and Type 1 through Type 3 evolution, see our Liberty Head Double Eagle series history.
Reference data only — not an appraisal.
| Grade | Description | Low | High |
|---|---|---|---|
| G-4 | Good (G) | — | — |
| VG-8 | Very Good (VG) | — | — |
| F-12 | Fine (F) | — | — |
| VF-20 | Very Fine (VF) | $3,290 | $3,795 |
| EF-40 | Extremely Fine (EF) | $3,305 | $3,815 |
| AU-50 | About Uncirculated (AU) | $3,325 | $3,835 |
| MS-60 | Uncirculated (MS) | $3,355 | $3,870 |
| MS-63 | Choice Uncirculated (MS) | $6,270 | $6,635 |
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