I know GM used that same 2 barrel air cleaner on Chevys and Buicks, and Olds and probably everything else from 58??? until maybe 63. As far as I know, none of those air cleaners came with a decal on the top. I think Buick had the wildcat decal on the "horn" part but i dont think it said anything.
I may be wrong, I'm just going from what I remember seeing.