1904 HK-305a, Louisiana Purchase Expo Dollar
Strike Type
Coin Details
Description
This commemorative so-called dollar (HK-305a) from 1904 celebrates Louisiana Purchase Expo. The St. Louis fair commemorated the 100th anniversary of the 1803 Louisiana Purchase, in which President Jefferson acquired 828,000 square miles of territory from Napoleon's France for approximately $15 million. This bronze so-called dollar represents the standard commemorative medal composition of its era. Bronze pieces were often the primary production run, with silver reserved for presentation copies and white metal for budget editions. Official exposition medals were struck alongside the landmark Jefferson and McKinley gold dollars. Private manufacturers produced additional commemorative pieces sold to the 19.7 million fairgoers. Charles Barber's tenure as Chief Engraver coincided with the golden age of American expositions, and he designed official U.S. Mint medals for the Columbian, Louisiana Purchase, and Panama-Pacific fairs. The Hibler-Kappen catalog has been updated and expanded since its 1963 first edition, with later researchers adding newly discovered varieties and extending coverage into the modern era. This piece is a variant of HK-305, distinguished by differences in composition, die state, or striking characteristics that merit a separate catalog entry in the Hibler-Kappen reference.
Rarity Notes
Examples of HK-305a are scarce among so-called dollar collectors. Early 20th century commemorative medals survive in varying numbers depending on original mintage and subsequent preservation. Variant types are generally scarcer than the primary issue.
Cross References
HK-305a; PCGS #642705; NGC #851990
External References
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Other Strike Types in This Series
(1904) So-Called Dollar HK-315, LA Purchase Expo Gardens & Government Brass

(1904) So-Called Dollar HK-316, LA Purchase Expo Gardens & Government Aluminum
(1904) So-Called Dollar HK-317, Palace of Liberal Arts
(1904) So-Called Dollar HK-318, Palace of Liberal Arts

(1904) So-Called Dollar HK-319, LA Purchase Expo Electricity & Fraternity Aluminum
(1904) So-Called Dollar HK-319a, LA Purchase Expo Electricity & Fraternity Brass
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