Fuel Filler Cap, BF 109 FW 190 Luftwaffe BT-12 25 inches across and ~

25 inches across and ~ 3

Consisting of 258 pages and dozens of illustrations and diagrams

This twin-lens indicator was fitted to the radar scope projector

and a leatherette container

Here is an aerial refueling nozzle

Fuel Filler Cap, BF 109 FW 190 Luftwaffe BT-12 25 inches across and ~We have been advised that this is a WWII era Fuel Filler Cap for the Luftwaffe's Messerschmidt Bf109 Fighter, and also used on the Focke Wulf Fw190 Fighter. Manufactured by Deutche Benzin Uhrin, stamped "DBU", "Kraftstoff" (fuel), and "Beluftungsventil" (vented). The corrosion is evidence of its age, but it is in reasonable condition for such an artifact. Measures ~3 inches diameter, ~5 inches across, and ~1. 5 inches deep.