CATHOLIC MISSALE ROMANUM (1889) with a magnificent binding made of gold-plated copper and brass. It is adorned with 180 cultured pearls and 68 precious stones (rubies and sapphires of simple quality, tourmalines, chrome diopsides, aquamarines, iolites, citrines, tiger's eyes, amethysts, phrenites, moonstones, smoky quartz, rock crystals and colored rock crystals, carnelian and much more). There are only 8 syntheses: the 4 large red corner stones and 2 smaller red stones in the binding as well as the 2 red stones in the book clasps are synthetic rubies - so-called corundums.
In 2008, this museum-quality treasure bindilng was created by the Fa. Schmuck-Werk goldsmiths in the style of the High Middle Ages. There is no exact historical model for this extraordinary book cover, which is unique in the world. However, all of the details, such as the shape of the filigree or the shape of the various gemstone and pearl settings, were inspired by actual medieval book bindings.