Caption:
The images here all feature ecclesiastical Costume, from the 11th century through the 19th century. They are from left to right, top to bottom: a Pope's tiara from the 11th century, four Pope's tiaras from the 12th century, a Pope's tiara from the 14th century, a Pope's tiara from the 16th century, two Pontifical crosses, a calotte from the 15th century, a skull cap from the 15th century, a biretta from the 16th century, a Cardinal's hat at the end of the 16th century, and Soli Dei. The illustration dates to 1882.