The side cover is a flat piece rather than a scoop-shaped stamping like those of later models. The base casting included a wall around the takeup pulleys. The wall was removed from the casting when the "modern" side covers came into use (circa 1924).  

The reflector in the lamp house is smaller than those on subsequent models.

There is no brass medallion on its side. Instead, the front has a decal. When Pathe added the lash adjustment for the main shaft, a bulge was added to the front of the projectors and the decals could no longer be used.