All Metals

So-Called Dollars Made of Gold-Plated Bronze (GPBZ)



Lewis and Clark 36mm

1905 · HK-331A · SH 14-4 GPBZ · Gold-Plated Bronze · 1905 Lewis and Clark Centennial Exposition

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Alaska-Yukon-Pacific Exposition Official Medal

1909 · HK-356 · SH 16-1 GPBZ · Gold-Plated Bronze · 1909 Alaska-Yukon-Pacific Exposition

The exposition and official medal were designed to promote the “enormous value of Alaska” and […]

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Panama Pacific International Exposition Official Medal

1915 · HK-401 · SH 18-1 GPBZ · Gold-Plated Bronze · 1915 Panama-Pacific International Exposition

This official medal celebrates the opening of the Panama Canal. Winged Mercury opens the Canal […]

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Panama-California Exposition 1915 Official Medal

1915 · HK-428 · SH 19-1 GPBZ · Gold-Plated Bronze · 1915-16 Panama-California Exposition

With North and Central America in the background, Uncle Sam is depicted on the obverse […]

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