[patty442]

Mike, how many original Stellings and Helling air cleaners and or foam do you want? The original shipping boxes have invoices indicating , I think 1969. I spoke directly with Helling when I placed the order in the sixties, before I even had my car. I still obviously have those invoices. He ( Helling) also sent me a sheet of extra stickers for the top lid. I have all the sales brochures and sales literature indicating all the different sizes available, and he personally circled all the applicable Cobra 289 and 427 configurations that he (Helling) made for Shelby in both stock and modified. I hope that will be original enough for you and your projects.