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The 1866 Proof Three Cent Nickel comes from a low mintage of just 725 coins with most pieces surviving. Common up to the gem level in which PR65 and PR66 are scarce and PR67 is rare with just a handful existing. Attractive color and strong strikes can be located with some effort. Cameos bring a minor, gradual premium with the increase in rarity and desirability coming from the deep cameos.
Obverse Description
A Romanesque Liberty is portrayed facing left with LIBERTY emblazoned on her crown. UNITED STATES OF AMERICA appears on the periphery with the date at the bottom.
Reverse Description
The roman numeral III is centered in the design surrounded by a large wreath tied with a bow at the bottom. This design is one of few American coins without wording on one of the sides.
Catalog Information
GSID:
2795
Designer:
James B. Longacre
Obverse Designer:
James B. Longacre
Obverse Lettering:
UNITED STATES OF AMERICA, 1866
Reverse Designer:
James B. Longacre
Reverse Lettering:
III
Weight (gr):
1.94 gr
Weight (oz):
0.0624 oz
Strike Type:
Proof
Diameter:
17.9
Coin Shape:
Round
Edge:
Plain
Coin Date:
1866
Denomination:
3cN
Designation:
PR
Mint Location:
Philadelphia
Mintage:
725
Coinage Type:
Three cent nickel
Coinage Years:
1865-1889
Composition:
75% copper; 25% nickel
PCGS #:
93762
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Subject: I would like to contribute catalog info to CDN for 1866 3cN PR DCAM
Body: Referring page: http://livetest.greysheet.com/prices/item/1866-3cn-deep-cameo-surfaces-three-cent-nickel-proof/gsid/2795 GSID: 2795 Title: 1866 3cN PR DCAM
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Coin Value History
1866 3cN PR DCAM
Value By Grade
1866 3cN PR DCAM
CPG (retail) values
Currency
Grade Range
Grading Authority
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Pricing
Values
Greysheet & CPG® Values
| Grade | CAC | CPG Value (Retail) | Greysheet Price (Wholesale) |
|---|---|---|---|
| PR68 |
|
$26,000 | $1,234 |
| PR68 | - | $21,500 | $1,234 |
| PR67 |
|
$1,234 | $1,234 |
| PR67 | - | $1,234 | $1,234 |
| PR66 |
|
$1,234 | $1,234 |
| PR66 | - | $1,234 | $1,234 |
| PR65 |
|
$1,234 | $1,234 |
| PR65 | - | $1,234 | $1,234 |
| PR64 |
|
$1,234 | $1,234 |
| PR64 | - | $1,234 | $1,234 |
| PR63 |
|
$1,234 | $1,234 |
| PR63 | - | $1,234 | $1,234 |
3-Cent Nickel 3cN 1865-1889 PR [Type]
![3-Cent Nickel 3cN 1865-1889 PR [Type]](https://images.greysheet.com/ctc/catalog/18673cn.jpg?MaxWidth=200&Mode=Pad&Scale=UpscaleCanvas&format=webp)
Worth: $165 – $4,500
1865 3cN PR
Worth: $600 – $7,500
1866 3cN PR
Worth: $165 – $5,400
1867 3cN PR
Worth: $165 – $4,080
1868 3cN PR
Worth: $165 – $3,360
1869 3cN PR
Worth: $231 – $3,900
1870 3cN PR
Worth: $165 – $4,200
1871 3cN PR
Worth: $165 – $2,700
1872 3cN PR
Worth: $165 – $3,600
1873 3cN Closed 3 PR
Worth: $165 – $4,200
1874 3cN PR
Worth: $165 – $3,900
1875 3cN PR
Worth: $165 – $932
1876 3cN PR
Worth: $165 – $4,080
1877 3cN PR
Worth: $860 – $3,600
1878 3cN PR
Worth: $480 – $8,400
1866 3CN JD-1, High R.2, PR66+ Deep Cameo PCGS. CAC. ...
$3,660
1866 Nickel Three-Cent Piece. Proof-67 Ultra Cameo (NGC).
$4,800
1866 3CN PR65 Ultra Cameo NGC. NGC Census: (6/15). PCGS Population: (8/12). PR65. Mintage 725. ...
$1,330
3CN 1866 NGC PR68 ULTRA CAMEO
$24,675
1866 3CN PR64 Ultra Cameo NGC. CAC. ...
$1,175
3CN 1866 PCGS PR66 DCAM CAC
$3,642
1866 Nickel Three-Cent Piece. JD-1. Rarity-2+. Proof-67 Deep Cameo (PCGS). CAC. CMQ.
$9,000
1866 3CN PR65 Deep Cameo PCGS. CAC. PCGS Population: (8/11). NGC Census: (5/13). PR65. Mintage 725. ...
$1,560
1866 3CN PR64 Ultra Cameo NGC. ...
$978
1866 3CN PR66+ Deep Cameo PCGS. CAC. ...
$4,320
1866 3CN PR67 Deep Cameo PCGS. CAC. JD-1, High R.2....
$6,600
1866 3CN PR65 Deep Cameo PCGS. PCGS Population: (8/13). NGC Census: (4/13). PR65. Mintage 725. From The Maltese Colle...
$1,200
1866 3CN PR66 Deep Cameo PCGS. CAC. ...
$3,120
3CN 1866 PCGS PR67 DCAM CAC
$12,338
1866 3CN PR65 Ultra Cameo NGC. NGC Census: (4/13). PCGS Population: (8/14). PR65. ...
$1,020
3CN 1866 PCGS PR66+ DCAM CAC
$3,525
1866 3CN PR67 Deep Cameo PCGS. ...
$6,600
1866 3CN PR65 Ultra Cameo NGC. ...
$1,292
1866 3CN PR66 Ultra Cameo NGC. ...
$1,920
3CN 1866 PCGS PR67 DCAM CAC
$13,512
Greysheet News
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Rarities across the spectrum of American coinage are set to cross the auction block.
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eBay, one of the world's largest marketplaces for unique and historic coins, today announced the expansion of Authenticity Guarantee in the U.S. to a new category: collectible coins.
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Events
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Thursday, July 2, 2026
