Crown seal in bronze and Murano glass, designed by Bortoletti art masters inspired by French monarchy jewels and the Versailles castle. The Fleur -de- lis element,contained in the royal crown, has become the emblem of royalty since the Middle Ages and is one of the best-known figures in France. Corona seal is made of white bronze and lost wax cast like a real jewel. A colored glass rod has been set inside. It is possible to choose between 26 English cursive letters, the seal is suitable for all double, gothic initials and symbols of Bortoletti production. High quality colored sealing wax, to melt the sealing wax you can use a spoon by heating it on our alcohol lamps in the catalogue.