Price Guide for 1870 Quarter Variants

This guide presents price ranges for variants from three sources: eBay sales, third-party auctions, and PCGS guides. Values are shown for various conditions, allowing collectors to compare across different market segments. Price estimates may vary between sources, especially for rarer variants.

1870 Quarter (Regular Strike)
  • 3rd Party Price
    Circulated: $62.00 – $1,495.00
    Uncirculated: $2.00 – $14,400.00
  • eBay
    Circulated: $151.00 – $1,219.00
    Uncirculated: $700.00 – $1,994.00
  • PCGS Price Guide
    Circulated: $50.00 – $1,300.00
    Uncirculated: $1,400.00 – $17,500.00
1870-CC Quarter (Regular Strike)
  • 3rd Party Price
    Circulated: $2.10 – $188,000.00
    Uncirculated: $187,000.00
  • eBay
    Circulated: $4,750.00 – $9,500.00
  • PCGS Price Guide
    Circulated: $7,000.00 – $250,000.00
1870 Quarter (Proof)
  • 3rd Party Price
    Circulated: $240.00 – $499.00
    Uncirculated: $2.10 – $13,200.00
  • eBay
    Circulated: $255.00 – $545.00
    Uncirculated: $306.09 – $1,399.99
  • PCGS Price Guide
    Circulated: $450.00 – $600.00
    Uncirculated: $650.00 – $10,000.00
1870 Quarter, CAM (Proof)
  • 3rd Party Price
    Uncirculated: $600.00 – $23,500.00
  • eBay
    Uncirculated: $139.00 – $1,395.00
  • PCGS Price Guide
    Uncirculated: $750.00 – $25,000.00
1870 Quarter, DCAM (Proof)
  • 3rd Party Price
    Uncirculated: $1,821.25 – $29,500.00
  • PCGS Price Guide
    Uncirculated: $2,500.00 – $65,000.00

Design and Specifications of the 1870 Quarter

The 1870 Quarter is part of the Seated Liberty series, which was produced from 1838 to 1891. This year is notable as it marks the first year of quarter production at the Carson City Mint, adding a new mint mark to the series. The Seated Liberty design, featuring Lady Liberty seated on a rock, was a long-standing and popular motif in American coinage.

Weight 6.22 grams
Diameter 24.3 mm
Mint Marks Philadelphia (no mint mark), Carson City (CC), San Francisco (S)
Composition 90% silver, 10% copper
Obverse Design Seated Liberty, designed by Christian Gobrecht
Reverse Design Eagle with shield, designed by Christian Gobrecht

Rarity Factors and Value Drivers

The condition of 1870 quarters significantly impacts their value. Due to their age and limited mintage, high-grade examples are extremely rare and highly sought after. Coins in Uncirculated condition (MS60 and above) command substantial premiums, with those grading MS65 or higher being exceptionally valuable.

For Carson City issues, even circulated examples in Good to Very Fine condition are highly prized due to their extreme rarity and historical significance.

Philadelphia, No Mint Mark

Mintage: 86,400

Rarity Scale: Scarce

Circulation Status: Limited Circulation

Preservation Rarity: Rare in grades MS65 and above

Varieties Errors: None significant

Market Demand: High, especially for well-preserved specimens

Carson City, CC

Mintage: 8,340

Rarity Scale: Very Rare

Circulation Status: Limited Circulation

Preservation Rarity: Extremely rare in grades MS65 and above

Varieties Errors: None significant

Market Demand: Very High, due to historical significance and rarity

San Francisco, S

Mintage: 120,000

Rarity Scale: Scarce

Circulation Status: Moderate Circulation

Preservation Rarity: Rare in grades MS65 and above

Varieties Errors: None significant

Market Demand: High, especially for well-preserved examples

Strike quality is particularly important for 1870 quarters, as many were weakly struck. Well-struck examples with full details on Liberty’s head and the eagle’s feathers are more desirable and valuable.

Original mint luster adds significant value, especially for Philadelphia and San Francisco issues. For Carson City quarters, the presence of the clear CC mint mark is crucial, as weak strikes can affect its visibility.

Natural toning can enhance the value, particularly if it’s attractive and even. However, any signs of cleaning or harsh conservation efforts can severely diminish the coin’s worth.

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