1922 Congoleum and PPG Paint - Proof Products - Magazine Ad

This original 1922 magazine page measures 10 x 13" and features 2 great home goods from the day.  The front side features PPG and Proof Product Paints. Lovely illustration of a young man having to clean marks off the wall!  The reverse side features Congoleum Gold seal Art- Rugs.  reading the ad I'm not sure if these were actual carpets or some type of early linoleum.