Briggs and Stratton Model 9 (?)

Found this engine on Craigslist. I think its a Briggs model 9. If you have any information to the contrary, let me know in the comments below.
Here is the site I used to help identify this engine:
https://www.small-engine-projects.com/vintage-briggs-and-stratton-identification.htm
#BriggsAndStratton #AntiqueBriggs #AntiqueEngine

Видео Briggs and Stratton Model 9 (?) канала Mills Engine Works