The similarities between Classic "Pre-33" Gold Saint-Gaudens $20 Double Eagles and modern American Gold Eagles can be confusing--especially if you are new to precious metals. But these near-identical series have different histories, benefits, and pitfalls. Let's take a deep--but easy to understand--dive into what makes these beautiful American gold coins similar and different. We'll discuss their unique features, the benefits to each series, and we'll take a look at some tips and suggestions for future purchases.