1852 U.S. Assay Office 50 Dollar Gold MS 900 THOUS, K-14 Values

Greysheet & Red Book® Price Guide

Sponsor

shop eBay

Sponsor

shop Whitman

Sponsor

shop

Sponsor

shop CAC

Sponsor

shop US Coins and Jewelry

1852 U.S. Assay Office 50 Dollar Gold MS 900 THOUS, K-14 Values

Details

1852-dated 900-Thousandths $50s were struck at the United States Assay Office between October of 1852 and February of 1853. The denomination was then discontinued, most likely due to an increase in seignorage charges on $50s. Somewhere between 100 and 150 examples of the K-14 are known today, with around 15 known in mint state.

Obverse: Eagle clutching ribbon UNITED STATES ASSAY OFFICE OF GOLD SAN FRANCISCO CALIFORNIA 1852 UNITED STATES OF AMERICA FIFTY DOLLS. 900 THOUs.

Reverse: Engine turning

Basic Information

GSID:

11698

Coin Date:

1852

Denomination:

G$50 / 50 Dollar Gold

Designation:

MS

Mint & Coinage Details

Mint Location:

California

Mintage:

100–150 known

Coinage Type:

Private & Pioneer Gold

Coinage Years:

1852-1853

Composition:

Gold

Varieties and Classification

Variety:

U.S. Assay Office

Variety 2:

900 THOUS, K-14

Rarity:

R-5

Physical Characteristics

Strike Type:

Business

Coin Shape:

Octagonal

Design Details

Obverse Lettering:

UNITED STATES ASSAY OFFICE OF GOLD SAN FRANCISCO CALIFORNIA 1852 UNITED STATES OF AMERICA FIFTY DOLLS. 900 THOUs.

Feedback:

Available on Greysheet Marketplace

View All

Dealer Directory

View All Dealers

Greysheet News

View All News
America's First Quarter Dollar
America's First Quarter Dollar
3/2/2026

The 1796 Draped Bust quarter dollar is a very important first-year of issue, one-year type coin and the only American quarter struck during the 18th century.

Stack's Bowers Galleries Presents Impressive Collections and Fabulous Rarities in the Spring 2026 Showcase and Rarities Night Auctions
Stack's Bowers Galleries Presents Impressive Collections and Fabulous Rarities in the Spring 2026 Showcase and Rarities Night Auctions
3/2/2026

One of the first signs of spring in the numismatic year is the Whitman Spring Expo in Baltimore, MD, and with it Stack's Bowers Galleries' official auction.

Fear Meets Physics: The Forces Reshaping the Silver Market
Fear Meets Physics: The Forces Reshaping the Silver Market
3/2/2026

On the morning of December 12, 2025, amidst a sea of red on global financial exchanges, one ticker screen flickers with a defiant green: silver, $64.09 per ounce.

Map icon

Mustang Town Center

Map icon

Rothchild Catering & Conference Center