The 2006-W $50 One-Ounce American Gold Eagle Reverse Proof looks like a familiar Gold Eagle turned inside out.
Its fields glow with soft frost. Meanwhile, Augustus Saint-Gaudens’ Liberty flashes with deeply mirrored brilliance. The same effect transforms the eagle family on the reverse.
Yet the finish only begins the story.
2006-W $50 One-Ounce Gold American Eagle 20th Anniversary Reverse Proof First Strike PCGS ProofThe United States Mint created this coin for the American Eagle program’s 20th anniversary. It became the first U.S. gold coin to feature a Reverse Proof finish. The Mint also limited access in an unusual way. Collectors could not order the coin by itself. Instead, they had to spend $2,610 for an anniversary set containing three one-ounce Gold Eagles.
Then came the number that turned an anniversary novelty into a modern key: 9,996 coins.
At the time, that total made the 2006-W Rev…

