Vintage Antique WWlI USN Destroyer Ammen Steam Pressure Gauge All Brass 7-1/4 Jan 14, 2021 vintage Vintage Antique WWlI USN Destroyer “Ammen” Steam Pressure Gauge All Brass 7-1/4. Ammen Destroyer: DD527 Built March 23, 1943 Bethlehem Steel Co. Hull 5369, Flecther Class, 376′ Overa...