I am trying to compile pictures and list of what Air Cleaner and Oil Filter decals were used on 1926 through 1934 Buick’s. This would include pictures and what size they are. I have searched the Internet and came up with mixed results. Some of those have the same wording but are different in size and coloring. In the early 70s, at the Hershey Fall Meet, I bought both a NOS Buick Air Cleaner and Oil Filter for my 1931. The air cleaner had the decal. I took pictures but cannot find the pictures and what is left is just remains. If I were able to complete a list with pictures I would post for everyone. Best way to reach me is via email pbittner1@comcast.net