The design of the brass lantern with a horn door primarily represents the Late Middle Ages, although replicas often cover the period from the 14th to the 16th centuries. Such lanterns are frequently based on 14th-century archaeological finds (e.g., from the Museum of London). In medieval society, this type of lantern, due to the material brass and the elaborate craftsmanship with horn windows, was mainly used by wealthier social classes, such as the upper middle class or the nobility.