1853 HK-7a, Crystal Palace-Type 2A Dollar
Strike TypeCoin Details
Description
HK-7a is a 1853 so-called dollar commemorating Crystal Palace-Type 2A. Governor DeWitt Clinton's 1825 'Wedding of the Waters' ceremony — pouring Lake Erie water into New York Harbor — celebrated the Erie Canal's 363-mile route from Albany to Buffalo, the engineering marvel that reduced western freight costs by over 90 percent. 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. Early commemorative medals were produced in small quantities by private die sinkers, with white metal and copper being the most common compositions. Distribution was typically limited to event participants and subscribers. 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. This piece is a variant of HK-7, distinguished by differences in composition, die state, or striking characteristics that merit a separate catalog entry in the Hibler-Kappen reference.
Rarity Notes
HK-7a is scarce in the numismatic market. Production quantities for post-Civil War era commemorative medals were typically modest, and survival rates vary significantly based on the original distribution method and the material's durability.
Cross References
HK-7a; PCGS #642012; NGC #851789
External References
Error Varieties
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Other Strike Types in This Series

(1876) Copper So-Called Dollar HK-44, Independence Hall Dollar

(1876) White Metal So-Called Dollar GW-884, HK-92, Moore's Creek Bridge

(1876) White Metal So-Called Dollar GW-885, HK-95, Sullivan's Island

(1876) White Metal So-Called Dollar GW-886, HK-98, Long Island

(1876) White Metal So-Called Dollar GW-887, HK-101, Holed Harlem Plains

(1876) White Metal So-Called Dollar GW-888, HK-104, Lake Champlain
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