1851 Humbert 50 Dollar Gold MS Target Rev, 880 THOUS, Reeded Edge, K-5 Values

Greysheet & Red Book® Price Guide

Sponsor

shop eBay

Sponsor

shop Great Collections

Sponsor

shop CAC

Sponsor

shop

Sponsor

shop

1851 Humbert 50 Dollar Gold MS Target Rev, 880 THOUS, Reeded Edge, K-5 Values

Details

There are somewhere between 100 and 200 Kagin-5 Humbert slugs in private hands, nearly 20 of which grade mint state. The single finest of these was dug up near San Francisco in 1973, and grades Gem BU. Four examples of this variety were discovered on the S.S. Central America.

Obverse: Eagle clutching shield and scroll AUGUSTUS HUMBERT UNITED STATES ASSAYER OF GOLD CALIFORNIA 1851 UNITED STATES OF AMERICA. FIFTY DOLLS. 880 THOUs.

Reverse: Engine turning

Basic Information

GSID:

11785

Coin Date:

1851

Denomination:

G$50 / 50 Dollar Gold

Designation:

MS

Mint & Coinage Details

Mint Location:

California

Mintage:

100–200 known

Coinage Type:

Private & Pioneer Gold

Coinage Years:

1851-1852

Composition:

Gold

Varieties and Classification

Variety:

Humbert

Variety 2:

Target Rev, 880 THOUS, Reeded Edge, K-5

Rarity:

R-4

Physical Characteristics

Strike Type:

Business

Coin Shape:

Octagonal

Design Details

Demonetized:

True

Designer:

Augustus Humbert

Obverse Lettering:

AUGUSTUS HUMBERT UNITED STATES ASSAYER OF GOLD CALIFORNIA 1851 UNITED STATES OF AMERICA. FIFTY DOLLS. 880 THOUs.

Obverse Designer:

Augustus Humbert

Reverse Designer:

Augustus Humbert

Available on Greysheet Marketplace

View All

Dealer Directory

View All Dealers

Greysheet News

View All News
1804 Class III Draped Bust Dollar Leads Heritage FUN Numismatic Auctions Above $63.38 Million
1804 Class III Draped Bust Dollar Leads Heritage FUN Numismatic Auctions Above $63.38 Million
1/21/2026

1879 Coiled Hair Stella, 1829 Capped Head Left Half Eagle and 1934 $10,000 federal reserve note also among event highlights.

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