Due to custom regulations we can not ship outside the E.U. Please make sure you have an EU shipping address before bidding. Medieval Crusader silver alloy/billon seal ring showing an arm holding a sword between a star and crescent moon. Linear decorations on the shoulders, plain ring band. Outside diameter: ± 22,3 mm Inside diameter: ± 20,1 x 18,6 mm Good and solid condition. Signs of wear consistent with age and use. See images. Certificate of Authenticity: available upon request (pdf-format). A crescent (Lunula) was a popular symbol in many ancient cultures. It is associated with Artemis/Diana as a symbol of virginity and female chastity. In Christianity, the Lunula entered Marian iconography. In the Crusades, it became associated with the Orient (Byzantine Empire, Levant and Outremer) and was widely used in Crusader seals and coins.