1861-O Half Dollar SP Values

Greysheet & Red Book® Price Guide
Melt: $33.52 (0.3600 oz Silver)

Sponsor

shop eBay

Sponsor

shop CAC

Sponsor

shop

Sponsor

shop Great Collections

Sponsor

shop Stacks Bowers Auctions

1861-O Half Dollar SP Values

Details

Special strike with mirrored surfaces and sharp rims similar to a proof coin, probably created for presentation purposes. Given that this coins mintage coincides with the first strikes of the Confederacy it is likely that the handful of presentation strikes were created in conjunction with the new secessionist government.

Obverse: Lady liberty is seated on a rock bearing a shield with the word LIBERTY. 13 Stars frame the periphery with the date at the bottom middle under the rock.

Reverse: The heraldic eagle is centered in the design with the words UNITED STATES OF AMERICA and HALF DOL. around the periphery.

Basic Information

GSID:

376129

Coin Date:

1861-O

Denomination:

50c / 50 Cents

Designation:

SP

Mint & Coinage Details

Mint Location:

Philadelphia

Mintage:

4 known

Coinage Type:

Liberty Seated half dollar

Coinage Years:

1839-1866

Composition:

90% silver; 10% copper

Physical Characteristics

Fineness:

0.9

Weight:

12.44 gr

Weight:

0.475 oz

Precious Metal Weight:

0.36 oz

Strike Type:

Special

Diameter:

30.6 mm

Coin Shape:

Round

Design Details

Designer:

Christian Gobrecht

Obverse Lettering:

LIBERTY, 1861

Obverse Designer:

Christian Gobrecht

Reverse Lettering:

UNITED STATES OF AMERICA, IN GOD WE TRUST, HALF DOL., O

Reverse Designer:

Christian Gobrecht

Available on Greysheet Marketplace

View All

Dealer Directory

View All Dealers
Cabrella
FEATURED

Greysheet News

View All News
A Nation Minted: New Release When Coins Were King by Mike Moran Reveals How Gold, Silver, and Politics Defined America's Identity
A Nation Minted: New Release When Coins Were King by Mike Moran Reveals How Gold, Silver, and Politics Defined America's Identity
1/16/2026

In When Coins Were King, Moran reveals the fascinating, behind-the-scenes story of how America's coinage emerged from the turbulence of the post–Civil War economy and the discovery of the great Comstock Lode.

CAC Coins Bring Premiums in December 2025
CAC Coins Bring Premiums in December 2025
1/16/2026

CAC approved and CACG encapsulated coins fared well in public sales during the month of December 2025.

Map icon

Rothchild Catering & Conference Center

Map icon

Coinacopia Building