50 Dollars, United States Assay Office of Gold, United States, 1851
date: label: date made
content: 1851
name: label: mint
content: United States Assay Office of Gold
label: maker
content: Humbert, Augustus
notes: label: Description
content: This fifty dollar octagonal gold coin—also known as a “slug”—was produced in 1851 in San Francisco. After the California gold rush began in 1849, it became apparent that a mint should be established on the West Coast to remove the need to ship the gold back to Philadelphia to be minted. Prior to Congress approving the San Francisco mint in 1852, California’s delegates passed a bill in 1850 establishing the U.S. Assay Office to assay (weigh and test purity of) gold and mint coins in San Francisco. Augustus Humbert was appointed to serve as the U.S. Assayer in San Francisco. He brought dies engraved by Charles C. Wright to produce coins made by Moffat & Company. On the obverse, or front, of the coin is a spread-winged eagle on the U.S. shield resting upon a rock; in its claws are an olive branch and arrows. Above the eagle is a cartouche containing the coin’s degree of fineness, in this case 887 thousandths. Within the circle is the text “United States of America/FIFTY DOLLS.” Around the edge are the words “Augustus Humbert United States Assayer of Gold California 1851.” On the reverse is a spiral pattern created by and known as “engine turning.”
place: label: place made
content: United States: California
label: place of issue
content: United States: California
setName: label: See more items in
content: Work and Industry: National Numismatic Collection
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content: American Enterprise
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content: Coins, Currency and Medals
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content: Josiah K. Lilly Jr. Collection
label: Exhibition
content: American Enterprise
label: Exhibition Location
content: National Museum of American History
creditLine: label: Credit Line
content: Estate of Josiah K. Lilly
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: NU.68.159.1192
label: catalog number
content: 68.159.1192
label: accession number
content: 283645
objectType: label: Object Name
content: coin
physicalDescription: label: Physical Description
content: gold (overall metal)
label: Physical Description
content: 0 (overall die axis)
label: Physical Description
content: 0 (overall die axis measurement)
label: Physical Description
content: struck (overall production method)
label: Measurements
content: overall: .4 cm x 3.8 cm; 5/32 in x 1 1/2 in