Among the many treasures of the old Islamic world, the decorative art of bookbinding stands out particularly. Symmetry and the delicacy of the lines are the hallmarks of these bindings, whose style spans many centuries, from the simple geometric patterns of the 14th century to the complex compositions of the 16th century. Associated with the Golden Age of Islam, the Persian Safavid style represented a pinnacle of book art. These covers feature medallions, quadrants, plant and animal motifs; they have a pentagonal flap cover and intricately decorated doublures, exquisite creations with filigree patterns, colored paper, and gilding.