1987 Half Eagle Patterns
Base
About This Coin
The 1987 Half Eagle Patterns hold pieces that Pressed Metal Products Company struck for Frank Zinkann as a pattern for the 1987 Constitution Bicentennial, in hafnium, silver, tungsten and brass. USPatterns.com calls them a purely private venture the Mint never authorized; Pollock lists them as P-5450 to P-5470.
Specifications
Strike Types & Varieties(5)

1987 Half Eagle Pattern - P-5455, Hafnium

1987 Half Eagle Pattern - P-5460, Antiqued
1987 Half Eagle Pattern - P-5460, Silver
1987 Half Eagle Pattern - P-5465, Tungsten
1987 Half Eagle Pattern - P-5470, Brass
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