-
Inaugural 1997 American Platinum Eagle 4-coin proof set – first year of issue
-
All four coins graded PF70 Ultra Cameo by NGC – perfect 70 on the Sheldon scale
-
NGC certification labels hand-signed by Mike Castle, “The Coinage Congressman”
-
Complete set: 1 oz, 1/2 oz, 1/4 oz & 1/10 oz American Platinum Eagles
-
Struck in .9995 fine platinum by the United States Mint
-
Ultra Cameo proof finish with frosted devices and deeply mirrored fields
-
Low population in PF70 with Castle signatures – highly coveted by advanced collectors
-
Combines first-year Platinum Eagles, flawless grade, and historic political pedigree
This 1997 American Platinum Eagle 4-Coin Proof Set PF70 Ultra Cameo NGC – Inaugural Issue, Mike Castle Hand-Signed is a trophy-caliber cornerstone for any modern U.S. coin collection. As the first year of issue for the American Platinum Eagle series, the 1997 date holds special significance, marking the debut of the nation’s official platinum bullion program. Each coin in this complete set—1 oz, 1/2 oz, 1/4 oz, and 1/10 oz—has been certified by NGC in a flawless PF70 Ultra Cameo, displaying pristine surfaces, sharp devices, and dramatic contrast between frosted design elements and mirrored fields. Elevating the set even further, every NGC holder features a label personally hand-signed by former Congressman Mike Castle, a key architect of modern U.S. coinage legislation. Struck in .9995 fine platinum by the United States Mint, this inaugural Platinum Eagle proof set unites first-year status, perfect grade, and distinguished political provenance—making it an exceptional opportunity for serious collectors and investors seeking a rare, museum-quality U.S. platinum showcase.
