The Naval Crown was a gold crown surmounted with small replicas of the prows of ships. It was a Roman military award, given to the first man who boarded an enemy ship during a naval engagement.
Agrippa wearing the Naval crown, commemorating his role in the Battle of Actium.
A circlet is a piece of headwear that is similar to a diadem or a corolla. The word 'circlet' is also used to refer to the base of a crown or a coronet, with or without a cap. Diadem and circlet are o
Figure skater, Rion Sumiyoshi, wearing a jeweled circlet as part of her costume.