USN Technician hat badge & miniature device. Cast brass; motto: U.S. TECHNICIAN. 1 screw, 1 non-rotating point. 37mm x 48mm (LxH). manu: Officer’s Equipment Co. Madison, NJ. mini device: 15mm x 19mm. Circa 1950. Joseph Tonelli’s book, Visor hats of the United States Armed Forces: 1930-1950 illustrates one of the most exquisite pieces of headgear worn by […]