1987 (S) Struck at San Francisco Silver American Eagle
1987 (S) Silver American Eagle — Struck at San Francisco
NGC MS-70 – “Cabral Signature Series” Hand-Signed Label
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Overview
Own a pristine example of one of the most sought-after modern U.S. silver coins. This 1987 Silver American Eagle, designated “(S)” to reflect that this special issue was Struck at San Francisco, has been professionally graded by NGC as MS70, the highest possible mint state grade — flawless to the naked eye. Additionally, it features the exclusive Anna Cabral Signature Series label, adding provenance and appeal for serious collectors.
Coin Specifications
| Spec | Details |
|---|---|
| Year | 1987 |
| Mint | San Francisco (Struck at San Francisco Mint) |
| Denomination | $1 USD |
| Purity / Composition | 99.9% fine silver (0.999 silver), with a trace of copper as typically used in Silver Eagle alloy. |
| Weight | 1.000 troy ounce (≈ 31.103 grams) |
| Diameter | 40.60 mm (≈ 1.598 inches) |
| Thickness | ~2.98 mm (≈ 0.117 in) |
| Edge | Reeded (standard for Silver Eagles) |
Design
Obverse: The iconic Walking Liberty motif, originally designed by Adolph A. Weinman. Liberty strides forward, draped in the American flag, holding branches of laurel and oak.
Reverse: Heraldic eagle by John Mercanti, with a shield, clutching arrows and olive branch, stars above — classic symbolism of strength and peace.
Why This Piece Stands Out
MS70 Grading: This coin is graded at the very top of the scale. MS70 means no visible flaws under magnification at the standards set by NGC. Perfection in strike, surface, and luster.
San Francisco “(S)”: Though most 1987 Silver Eagles are bullion strikes (without a mint-mark), this example is identified with the “(S)” to reflect that it was Struck at San Francisco, a factor that enhances its collectible appeal when correctly authenticated.
Cabral Signature Series Label: Adds a layer of singled-out authenticity and prestige, often appealing to advanced collectors and investors. Hand-Signed and unique.
Ideal For
Collectors seeking the pinnacle of quality in modern U.S. silver coins.
Those wanting a centerpiece specimen for their Silver Eagle or American coin collections.
Investors who value not just the metal content, but also rarity and grade.
Condition & Presentation
This coin, NGC MS-70, shows full original mint luster, razor-sharp detail, and an absence of contact marks or imperfections visible under standard grading magnifications. It is encapsulated by NGC and features the hand-signed Anna Cabral Signature label, ensuring authenticity, protection, and visual appeal.

