1998-W 1 oz Platinum Eagle Approximate Current Value: $950 Diameter: 32.70 mm Mintage/Proof: 0 / 14,912 Weight: 31.12 grams Metal: Platinum I Own 1998 American Platinum Eagle (1997-Present) Add To My Collection View My Collection Information and History of 1998-W 1 oz Platinum Eagle Value of 1998-W 1 oz Platinum Eagle Share: