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The 1866 Proof Three Cent Silver comes from a moderately low mintage for its series of 725 coins; most of which were saved leaving the issue readily available to collectors and relatively affordable. Scarce only in gem condition. Cameo pieces are far more difficult to locate in all grades and deep cameos are a rarity. Look for attractive toners as this series is full of them.
Obverse Description
A six-pointed star with a harp in the center is surrounded by UNITED STATES OF AMERICA on the periphery and the date positioned at the bottom. For the type III issues (1859-73) there is a single frame line around the star.
Reverse Description
The roman numeral III is centered in the design ensconced in a large, bejeweled letter C surrounded by 13 stars on the periphery. An olive sprig is added above the roman numerals.
Catalog Information
GSID:
3685
Designer:
James B. Longacre
Obverse Designer:
James B. Longacre
Obverse Lettering:
UNITED STATES OF AMERICA, 1866
Reverse Designer:
James B. Longacre
Reverse Lettering:
III
Fineness:
0.9
Weight (gr):
0.75 gr
Weight (oz):
0.0241 oz
Precious Metal Weight:
0.0217 oz
Strike Type:
Proof
Diameter:
14
Coin Shape:
Round
Edge:
Plain
Coin Date:
1866
Denomination:
3cS
Designation:
PR
Mint Location:
Philadelphia
Mintage:
725
Coinage Type:
Three cent silver
Coinage Years:
1859-1873
Composition:
0.9 silver; 0.1 copper
PCGS #:
3716
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Body: Referring page: https://www2.greysheet.com/prices/item/1866-3cs-three-cent-silver-proof/gsid/3685 GSID: 3685 Title: 1866 3cS PR
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Coin Value History
1866 3cS PR
Value By Grade
1866 3cS PR
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) |
|---|---|---|---|
| PR67 |
|
$9,750 | $1,234 |
| PR67 | - | $8,000 | $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 |
| PR62 |
|
$1,234 | $1,234 |
| PR62 | - | $1,234 | $1,234 |
| PR61 |
|
$1,234 | $1,234 |
| PR61 | - | $1,234 | $1,234 |
| PR60 |
|
$1,234 | $1,234 |
| PR60 | - | $1,234 | $1,234 |
| AU58 |
|
$1,234 | $1,234 |
| AU58 | - | $1,234 | $1,234 |
| AU55 |
|
$1,234 | $1,234 |
| AU55 | - | $1,234 | $1,234 |
| AU53 |
|
$1,234 | $1,234 |
| AU53 | - | $1,234 | $1,234 |
| AU50 |
|
$1,234 | $1,234 |
| AU50 | - | $1,234 | $1,234 |
3-Cent Silver 3cS Type 1, 1851-1853 PR [Type]
![3-Cent Silver 3cS Type 1, 1851-1853 PR [Type]](https://images.greysheet.com/Ctc/Catalog/20200815/254d9964-9488-433b-8df0-389914c4dd45.jpg?MaxWidth=200&Mode=Pad&Scale=UpscaleCanvas&format=webp)
Worth: $200,000 – $240,000
1851 3cS PR
Worth: $200,000 – $240,000
3-Cent Silver 3cS Type 2, 1854-1858 PR [Type]
![3-Cent Silver 3cS Type 2, 1854-1858 PR [Type]](https://images.greysheet.com/Ctc/CatalogEntry/legendauctions_hibid_com_lot_47237878-0.20200717044549369.jpg?MaxWidth=200&Mode=Pad&Scale=UpscaleCanvas&format=webp)
Worth: $1,500 – $60,000
1854 3cS PR
Worth: $6,000 – $54,000
1855 3cS PR
Worth: $3,000 – $40,000
1856 3cS PR
Worth: $2,000 – $36,000
1857 3cS PR
Worth: $1,800 – $30,000
1858 3cS PR
Worth: $1,500 – $60,000
3-Cent Silver 3cS Type 3, 1859-1873 PR [Type]
![3-Cent Silver 3cS Type 3, 1859-1873 PR [Type]](https://images.greysheet.com/ctc/catalog/18663csPR.jpg?MaxWidth=200&Mode=Pad&Scale=UpscaleCanvas&format=webp)
Worth: $400 – $17,000
1859 3cS PR
Worth: $500 – $8,400
1860 3cS PR
Worth: $400 – $12,000
1861 3cS PR
Worth: $400 – $20,400
1862 3cS PR
Worth: $400 – $9,000
1863 3cS PR
Worth: $400 – $24,000
1863/2 3cS PR
Worth: $470 – $13,200
1866 3CS PR64 PCGS. PCGS Population: 90 in 64 (2 in 64+), 63 finer (3/26). CDN: $1,050 Whsle. Bid for NGC/PCGS PR64. Minta...
$1,220
1866 Silver Three-Cent Piece. Proof-66 (PCGS).
$1,680
1866 Silver Three-Cent Piece. Proof-65 (PCGS). CAC.
$1,560
1866 Silver Three-Cent Piece. Proof. Unc Details--Bent (PCGS).
$600
1866 Silver Three-Cent Piece. Proof-68 * (NGC).
$8,400
1866 3cS PCGS Proof 63
$1,100
1866 3CS PR62 PCGS. PCGS Population: (41/209). NGC Census: (10/142). CDN: $480 Whsle. Bid for NGC/PCGS PR62. Mintage 725. ...
$780
3CS 1866 PCGS PR67 CAC
$7,344
1866 3CS --Cleaned, Corroded-- ANACS. PR50 Details. NGC Census: (0/149). PCGS Population (0/225). Mintage: 725. (#3716)...
$374
1866 3CS --Bent, Damaged--ICG. PR60 Details. NGC Census: (0/155). PCGS Population (3/213). Mintage: 725. Numismedia Wsl. Pri...
$264
1866 3CS PR61 ANACS. Deep slate-gray and blue toning ...
$288
1866 3CS PR64 PCGS. PCGS Population: (86/61 and 2/2+). Mintage 725. ...
$1,200
1866 Silver Three-Cent Piece. Proof-66 (PCGS).
$2,160
1866 Silver Three-Cent Piece. Proof-65 (NGC). CAC.
$1,380
1866 3CS PR68★ NGC. ...
$10,200
1866 3CS PR63 NGC. NGC Census: (38/108). PCGS Population: (75/140). CDN: $800 Whsle. Bid for NGC/PCGS PR63. Mintage 725. ...
$781
1866 3CS PR62 PCGS. PCGS Population: (40/208). NGC Census: (10/142). CDN: $480 Whsle. Bid for NGC/PCGS PR62. Mintage 725. ...
$810
1866 3CS PR67 PCGS. CAC. ...
$21,150
1866 3CS --Cleaned--ANACS. PF60 Details. NGC Census: (0/151). PCGS Population (3/207). Mintage: 725. Numismedia Wsl. Price f...
$253
1866 Silver Three-Cent Piece. Proof-64+ (PCGS). CAC.
$1,800
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