1851 Humbert 50 Dollar Gold MS 880 THOUS, No 50, Lettered Edge, K-2 Values

Greysheet & Red Book® Price Guide

Sponsor

shop eBay

Sponsor

shop US Coins and Jewelry

Sponsor

shop Stacks Bowers Auctions

Sponsor

shop David Lawrence Rare Coins

Sponsor

shop CAC

1851 Humbert 50 Dollar Gold MS 880 THOUS, No 50, Lettered Edge, K-2 Values

Details

The Kagin-2 Humbert $50 is the most readily available lettered edge slug, with approximately 100 examples known in private hands, and 15-20 mint state specimens known. Three examples of this variety were found on the wreck of the S.S. Central America, and at least two K-2 $50s have been identified with blundered edge inscriptions.

Obverse: Eagle clutching shield and scroll inscribed LIBERTY UNITED STATES OF AMERICA, 880-THOUs 50D C

Reverse: Engine turning

Basic Information

GSID:

11780

Coin Date:

1851

Denomination:

G$50 / 50 Dollar Gold

Designation:

MS

Mint & Coinage Details

Mint Location:

California

Mintage:

Approx. 100 known

Coinage Type:

Private & Pioneer Gold

Coinage Years:

1851-1852

Composition:

Gold

Varieties and Classification

Variety:

Humbert

Variety 2:

880 THOUS, No 50, Lettered Edge, K-2

Rarity:

R-5

Physical Characteristics

Strike Type:

Business

Coin Shape:

Octagonal

Design Details

Demonetized:

True

Designer:

Augustus Humbert

Obverse Lettering:

LIBERTY UNITED STATES OF AMERICA, 880-THOUs 50D C

Obverse Designer:

Augustus Humbert

Reverse Designer:

Augustus Humbert

Feedback:

Available on Greysheet Marketplace

View All

Dealer Directory

View All Dealers
Coinfully
FEATURED

Greysheet News

View All News
Carter Collection: White Glove & World Records– Presidential Provenance Boosts Brunk Auctions' February Sales to $2.9 Million
Carter Collection: White Glove & World Records– Presidential Provenance Boosts Brunk Auctions' February Sales to $2.9 Million
3/11/2026

Brunk Auctions concluded three days of sales with outstanding results for Premier British & Continental on February 24, Americana featuring the Estate of Jimmy and Rosalynn Carter on February 25, and Premier American & Southern on February 26.

1796/5 BD-1 Half Eagle and 1825 BD-2 Quarter Eagle Grab Center Stage at Heritage's U.S. Coins Auction
1796/5 BD-1 Half Eagle and 1825 BD-2 Quarter Eagle Grab Center Stage at Heritage's U.S. Coins Auction
3/9/2026

Ingots from S.S. Central America and noted featured collections also among March 26-28 event highlights.

CAC Coins Bring Premiums in February 2026
CAC Coins Bring Premiums in February 2026
3/9/2026

CAC approved and CACG encapsulated coins fared well in public sales during the month of February 2026.

Map icon

Mustang Town Center

Map icon

Rothchild Catering & Conference Center