1892-1893 So-Called Dollar HK-154a, World'S Columbian Expo
Strike TypeCoin Details
Description
The United States Mint ran a working exhibit on the Chicago fairgrounds, and the official medals of the exposition were struck there. This is the Type I design, with large letters on the obverse: the U.S. Government Building under a ribbon naming it, and beneath it a second ribbon giving the building's measurements, "Width 351 ft," "Length 421 ft" and "Area 3.3 Acres." The reverse credits the "Treasury Department" above and the "United States Mint Exhibit" below, with "World's Columbian Exposition Chicago 1893" across the centre. HK-154a is the aluminum proof striking, Eglit 554; the same design was used for brass (HK-154) and silver (HK-154b), all 37 mm. The fair, held for the four hundredth anniversary of Columbus's 1492 voyage, was dedicated in October 1892 and opened to the public the following May.
Cross References
HK-154a; PCGS #642419; NGC #851924
External References
Error Varieties
No listings found
This category doesn't have any child listings yet.
Other Strike Types in This Series
Collector Essentials
Tools and references for building and protecting your coin collection.
10x-20x Jeweler's Loupe
A must-have for examining coin details, mint marks, and surface quality
Red Book — Guide to U.S. Coins
The essential annual reference for U.S. coin values, history, and mintages
Coin Albums & Storage
Archival-quality albums and holders to protect and display your collection
USB Digital Microscope
Capture detailed images for documentation and community submissions
As an Amazon Associate, NumisDex earns from qualifying purchases.




