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First Golden Enigma Proof Set!

This set of four of the most famous and most beautiful commemorative USA coins features another novelty: For the first time a coin set ennobled in Black Ruthenium has been released in Proof Quality. The outstanding beauty of the Golden Enigma
Edition, caused by the interaction of the precious metals Black Ruthenium and Gold, now shines in the highest minting quality.


  • Famous US Coins With Black Ruthenium And 24 ct Gold Application!
  • Limited To Only 999 Sets Worldwide!

 Commemorative Proof Set Produktblatt

Country USA  
Denomination 4 x 1 Dollar  
Year 1986 - 1989  
Quality Proof  
Material Silver  
Pureness .900  
Weight 4 x 26,73 g  
Diameter 38 mm each  
Mintage 999  
Packaging Luxury Box and Certificate  
Special Black Ruthenium and 24 ct Gold  
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