`70 Chevy Chevelle SS "Baldwin Motion" 454

[COPOChevy]

Looking for reference pixs of the `70 Chevy Chevelle SS "Baldwin Motion" 454 Phase III car. Did it really exist or is it a urban myth. I`ve found numberous pixs of diecast replicas however; pixs of the "Real Deal" 1:1 cars seem to be non-existant. My usual on-line muscle car research sites have turned up only one supposable true Chevy Phase III `70 "Baldwin" Chevelle SS 454 car.
By chance would someone have reference pixs or suggestions where I can aquire additional reference pixs.
P.S.
I found this qoute on a car enthusist sites I frequently haunt for material:
"The '70 Chevelle was also the only year with a 4-way headlight system... but you're wrong about the rarest being the convertible. For there is one rarer. It's the Baldwin Motion Chevelle... I've never seen one but they do exist... somewhere."
Were they that rare.