This is a product data sheet from 1991 for Mobil Delvac Super 1300 15W-40 and 10W-30. It was printed April 29th, 1991. It was already folded so I cannot do anything about that. I found it at the bottom of the case of Delvac 1230 I just purchased.
If you want it, PM me with your address and I'll mail it to you. First come first serve.