The disc was made of three quarters copper and one quarter nickel, bonded to an inner layer of pure copper. It was struck with the dies for the Sacagawea dollar, but used the planchet – the metal disc – intended for a Susan B. This coin from the year 2000 brings together two iconic women: Susan B. Gem Uncirculated 2000 Sacagawea Dollar on Susan B. So if you’re ready, step this way to find out more … Most Valuable Susan B. And we’re going to look at some of the other examples that have fetched high prices too. Anthony coin to have been sold in recent years. We’ve gone on the hunt for the most valuable Susan B. So perhaps it’s not surprising that coins bearing her image can be highly desirable to collectors. Anthony has gone down in history as one of the most important figures in the American women’s suffrage movement.