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 Whitman

Sponsor

shop

Sponsor

shop US Coins and Jewelry

Sponsor

shop Stacks Bowers Auctions

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

Greysheet News

View All News
Whitman Publishes Stunning New Edition of Double Eagle Gold Coins
Whitman Publishes Stunning New Edition of Double Eagle Gold Coins
5/13/2026

The long-awaited second edition of Bowers' classic guide celebrates America's legendary $20 gold pieces in full color with expanded coverage, Greysheet-based pricing, and updated research for today's collectors.

The 1893-S Morgan Dollar: Common or Rare?
The 1893-S Morgan Dollar: Common or Rare?
5/13/2026

Numismatic publicist Donn Pearlman, writing in The Numismatist in 1986, said, "[T]here are so many examples of misleading statements, misinterpretations and misguided advice that some numismatic literature could compete for the Clifford Irving Award for Contemporary Fiction."

Greysheet Exclusive Reporting: Semiquincentennial Coins Head to Space
Greysheet Exclusive Reporting: Semiquincentennial Coins Head to Space
5/11/2026

When the next SpaceX Dragon 2 rocket lifts off from Florida, it will be carrying some special cargo.

Map icon

DAVID LAWRENCE RARE COINS

Map icon

The Police Athletic League (PAL) Building