This is an AVI-format movie of an early movie, "Cops."  It
stars "Buster" Keaton, and was written by Keaton with Eddie Cline.

The AVI format (large & small) is good, but we'd like an 
MPEG format or something else more likely to play universally.
This can be challenging, and of course should be an open
format, not something vendor-specific.

As a pre-1923 title, this movie is in the public domain.