Vintage Silver Plate U. S. N. Mayfair Mess Hall Tray Marked FSCo. 1741 18 c 1940’s Apr 12, 2022 vintage Vintage Silver Plate U. Mayfair Mess Hall Tray Marked: FSCo. 1741 18 c 1940’s. Has scratches on the front and back of the tray as well as tarnishing. These are shown in the photos. USN symbol is...