1886 So-Called Dollar HK-604, Milwaukee Industrial Exposition
Strike TypeCoin Details
Description
Designated HK-604 in the Hibler-Kappen catalog, this 1886 piece commemorates Milwaukee Industrial Expo in Wisconsin. Local fairs and expositions generated commemorative medals that document regional economic and agricultural achievement, from state fairs showcasing agricultural prowess to industrial expositions celebrating manufacturing development. The bronze composition of this piece reflects the medallic tradition dating to classical antiquity. Bronze so-called dollars typically survive in better condition than white metal examples due to the alloy's greater hardness and durability. American commemorative medal manufacturers ranged from the U.S. Mint to small regional die-sinkers, with each firm bringing distinctive artistic approaches and production capabilities to the medallic arts. The Hibler-Kappen catalog, first published in 1963 by Harold E. Hibler and Charles V. Kappen, systematically organized American so-called dollars for the first time, assigning HK numbers that remain the standard reference today. Local commemorative medals from before 1900 reflect an era when American communities were actively shaping their civic identities, with medal production serving as both celebration and assertion of permanence.
Rarity Notes
Local commemorative so-called dollars from the Gilded Age survive in varying quantities. Examples of HK-604 are scarce in the numismatic market.
Cross References
HK-604; PCGS #643052
External References
Error Varieties
No listings found
This category doesn't have any child listings yet.
Other Strike Types in This Series
1857 White Metal So-Called Dollar HK-757, Dr. Elisha Kent Kane

1859 So-Called Dollar HK-589b, Nassau Water Works

1859 So-Called Dollar HK-589c, Nassau Water Works
1872 Gilt Bronze So-Called Dollar HK-729, Truckee Ice Carnival
1876 So-Called Dollar HK-590, Bridgeport Board of Trade

1880 White Metal So-Called Dollar HK-591, Nashville Centennial Exposition
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.