Gun Sight, Reflector, Type N-6A NOS Beech Note that the indicator shipped

Note that the indicator shipped will not be the identical indicator in the photos but substantially similar in appearance

Engraved on the inside bottom of the panel is a very small Japanese character above the number 8 9 1 which is below a 3-petal floral emblem or logo with a Japanese character in it's center

This example is marked AF USARMY on its face and had a serial number prefix of AF-42

Do your own research to confirm

although it is not marked with an Fl number

Gun Sight, Reflector, Type N-6A NOS Beech Note that the indicator shippedHere is a fine example of the Reflector Gun Sight, Type N 6A, as used in gun turrets of aircraft of the US Army Air Force during WWII. It is in its original box as New Old Stock. From our friend Laurent at Aircraft Gunsights. com: "The N 6 was the first of the N series to be specifically designed for flexible gunnery for use in turrets not equipped with compensated sights. AAF Material Command also requested the N 6 to replace the old iron sights on