From 1803 to 1914, France struck over 500 million 20-franc gold coins—each a miniature masterpiece of art, history, and value. This richly illustrated handbook offers collectors and curious readers a comprehensive guide to the types and varieties of these iconic coins, with historical context behind each issue. Whether you’re a seasoned numismatist or a newcomer, you’ll find essential details, expert insights, and a touch of French charm—including a trove of fascinating Gallic miscellany for the devoted francophile.