I found a listing in my book "How to Rebuild your Small Block Ford" by Tom Monroe. C9TE-C. This head was cast in '69, has 58.2cc ports, and probably 1.78" intakes and 1.45" exhaust valves.
Jason Kendrick
1970 F100 Custom 390/C6
1978 F150 Ranger Lariat Supercab 460/C6