1965 CAP (clean air package) Air Cleaner Decal?

My original Commando 273 w/o C.A.P. had a "Do not wash or oil" decal on its chrome air cleaner. Not centered, but off to the driver's side. (The "pie plate" was glued on.) By 1969, the decal was gone (can't remember if it came off on its own, or I helped it off), but you can see the outline where it had been.

Commando2731969.jpg