Fuel Quantity Indicator, B-47B Aft Main Tank, Minneapolis-Honeywell JG7021A23 (#1)
Here is a Fuel Quantity Indicator as used in the US Air Force Boeing B-47B Stratojet Bomber for the 24,000 lb capacity Aft Main fuel tank. See photo from the B-47B Flight Manual showing the location of this instrument. It has date stamp of January 1951.
It is in exceptional condition given its age. The dial markings are clear and the glass and case are intact.