United States • 1 U.S. dollar

Morgan Silver Dollar — Original 90% Silver

An original Morgan silver dollar contains 90% silver by mass. Its nominal 26.73 g gross weight corresponds to 24.057 g of fine silver. This profile covers the original 1878–1904 and 1921 issues; modern .999 silver Morgan collector coins require a different record.

1899 Morgan dollar obverse
Obverse — 1899 Morgan dollar; representative image, not an authentication of your coin
Samjpshen — Public domain (photographer release). Resized WebP; coin surface unchanged. · Image source · Public domain (photographer release)
1899 Morgan dollar reverse
Reverse — 1899 Morgan dollar; representative image, not an authentication of your coin
Samjpshen — Public domain (photographer release). Resized WebP; coin surface unchanged. · Image source · Public domain (photographer release)

When a fresh spot bid is available, melt values use fine-metal content × spot bid. CashForCoins guide buying offers use the separately configured percentage for each metal. Selected rare/numismatic coins require an appraisal. Dollar amounts remain unavailable when a fresh quote or buying percentage is missing.

Verified coin specifications

Country
United States
Face denomination
1 U.S. dollar
Composition
90% silver, 10% copper
Gross weight (grams)
26.73
Fineness
0.9
Diameter (mm)
38.1
Edge
Reeded
Mint
Philadelphia, San Francisco, Carson City, New Orleans; Denver in 1921
Mint mark
None, S, CC, O or D by issue
Issue years
1878–1904, 1921

No original Morgan dollars were issued in 1905–1920. Mint-year combinations vary; modern .999 issues have a separate profile.

Source precision
U.S. Mint gross specification 26.73 g and .900 fineness. Fine weight is calculated, not an assay. Diameter cross-checked against the reference. Production gaps are explained below.

Calculate this coin’s metal content

One coin contains 0.773450510201 troy oz of fine silver.

Formula: gross grams × fineness ÷ 31.1034768 × quantity. Dollar melt value additionally requires an approved current metal price.

Obverse: identify the front

Look for Liberty facing left, a cap and wreath in her hair, stars around the lower rim and the date below. The pictured coin is an 1899 example. Use the date and lettering together; a portrait alone cannot establish authenticity.

Reverse: identify the back

An eagle with spread wings holds arrows and an olive branch above a wreath. ONE DOLLAR appears around the lower rim. Inspect the space below the wreath for a mint mark when present; the illustrated reverse is representative of the original series.

History and purpose

The Morgan dollar takes its name from designer George T. Morgan. The U.S. Mint connects its introduction to the Bland–Allison Act and restored silver-dollar coinage. Production stopped after 1904 and resumed in 1921 before the Peace dollar replaced it. That history explains why a continuous 1878–1921 filter range does not mean every intervening year exists.

How to identify this variant

Match the Liberty portrait, eagle reverse, ONE DOLLAR inscription and date. Then record the mint mark separately. A 1921 dollar can be a Morgan or a Peace dollar; the date alone is insufficient. Compare diameter and weight with nominal specifications, while allowing for wear rather than diagnosing a coin from one measurement.

Understanding its metal content

The alloy includes copper, so gross weight is greater than fine-silver weight. Calculation uses 26.73 × 0.900 ÷ 31.1034768 troy ounces per coin. These are nominal specifications for a correctly identified genuine coin. Wear, damage and authenticity can affect an individual piece.

Dates, varieties and composition changes

Original issues were struck in 1878–1904 and again in 1921. No Morgan dollars were produced in 1905–1920. Mint marks and die varieties distinguish collector issues without changing this nominal alloy calculation. Modern Morgan collector issues beginning in 2021 are .999 silver and are excluded here.

Melt value versus collector value

Melt content does not price an 1899 coin, a Carson City issue or a particular die variety. Preserve the date, mint mark, surfaces and any grading holder when requesting evaluation. Scarcity and condition can justify separate numismatic review; this calculator supplies neither a grade nor a market quotation.

Authenticity and condition

Photograph both sides and the edge in natural light. Compare legends, design details, mass and diameter together. Do not clean, file or acid-test a potentially collectible coin. A photograph or a single home test cannot certify authenticity; request professional evaluation when details do not agree.

Selling this coin

Keep dates and mint marks visible when organizing a Morgan collection. Use the photo appraisal link below and note grading holders or provenance. The silver buying page describes company purchasing information; its bids are distinct from this library’s theoretical metal calculation.

Sources and calculation methodology

The U.S. Mint supplies the nominal alloy, gross mass, date groups and design history. Diameter is separately cross-checked in the internal reference source record. Fixed decimal arithmetic calculates fine weight to 12 decimal places for aggregation; no current silver price has been supplied. Images are credited separately from specification sources.

Common questions

How much silver is in an original Morgan dollar?

Nominal 26.73 g gross weight at .900 fineness gives 24.057 g fine silver, approximately 0.77345 troy oz. Modern .999 Morgan collector coins need a separate profile.

Were Morgan dollars made in every year from 1878 to 1921?

No. Original production was 1878–1904 and resumed in 1921. The date-range filter does not assert issues in the intervening years.

Does this calculator show a current silver price?

No approved live feed is configured. Verified metal weight remains available; dollar melt value is unavailable rather than shown as zero.

References

Issue-year references

Content maintained by CashForCoins. Last substantive record update: 2026-10-09. Report a specification or attribution issue through our contact page.

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