Thanks Jeff, they all seem to be flat black from the firewall pinchweld to the cowl panel?
do any of the following 5 pics show what is described in the 69-70 FAQ's ?
in particular pic number 5 where the body color seems to be in line with the pinch weld.
The FAQ refers to the fact that the early cars (at San Jose it appears to be very very early cars) seem to have body color from the cowl pinch weld up and rearward while the later cars had that area covered (over the body color) with the engine compartment black. The article makes reference to the lack of a specific date for each plant.
None of the pictures you posted appear to be original cars so it does not surprise me that they might not match the historical truth. IMHO its apparent to me that on the date that your car was built and at that plant that the painter was applying the engine compartment black up to a point under the cowl cover.
I do hold open the possibility that that black out pattern may have been used earlier on Mach I's - further research will tell
Your #5 looks nothing like the original San Jose cars I've seen