Original U.S. WWI Scarce Aldis Aircraft Signal Corps Machine Gun Unit Sight Type A by Kodak in Original Crate U.S. Grenades with only a few traces

with only a few traces of oxidation

The Battle of Crete (German: Luftlandeschlacht um Kreta

900 horsepower (1

It does show signs of use and sharpening

Original U.S. WWI Scarce Aldis Aircraft Signal Corps Machine Gun Unit Sight Type A by Kodak in Original Crate U.S. Grenades with only a few tracesOriginal Item. Only One Available. This is an extremely scarce piece of WWI Aviation equipment, an American made Aldis sight used by pilots to aim their machine guns in a dogfight. This is the first example we have ever offered, and it even comes in its original shipping crate with the caps. The sight was mounted onto the plane as shown in the photograph. This is a must have item for any WWI Aviation collection! The Aldis was a Collimated Gunsight.