Well, I found the Plymouth and it was different. It was a Police Car. Certified speedometer to 140, had a large round dome light in the right spot. The fender tags were as follows:
The first one:
999 Body In White
999 Special Mask
999 Special Paint
999 Special Order

The second tag:
End
N41 P39 S41 Y39 214
?58 F88 G11 G63 H51 K57
V02 U A38 F39 F43 F49
999 E3X9 TX9 31 K09791
E86 D36 PH 41 U6D166386

The green emissions control sticker on the radiator header said "FB-440-4HP-7S Family.
Engine code was 6 T 440HP
1-29
I would have put it on the trailer but the only thing on the body that didn't need replacing was the front clip. Looked like it slammed into a steel guard rail that opened it up like a can opener. Kind of hard to replace 3 doors, both quarters, trunk, extensions, gas tank, trunk. That was evident without getting underneath it. I can't figure out the special paint, as it was white. I didn't see any other color underneath it except for rust. Beside it was a '73 Duster /6, nice body, running 6 auto on the column, complete car, but the VIN plate was gone along with the fender tag. Make a nice drag car for somebody and he said he would take $500 for it.