Master Chief Petty Officer of the Navy (MCPON) Identification badge is approximately 1-3/4 inches by 1-3/8 inches. Badge is oval and bordered with a gold chain. The appropriate rate device and identifying silver plate, with applicable raised silver lettering "Navy", are centered on a brushed gold background. This badge is worn by all military personnel assigned to and performing the duties of Master Chief Petty Officer of the Navy (MCPON).