Ford Model A Lubrication Poster Unknown Origin

[ripkustoms]

Need a lil help figuring out who made these posters. I found just a few of them recently and have yet to figure out who made them. They are definately vintage and show signs of age as the paper has yellowed over time (how long??) made on real nice paper, crisp ink print and a copycat? lodi? on the bottom.

any help ID'ing these posters would be greatly appreciated. they measure 17" wide and 23" tall