[Mr70]

If it was assembled @ Van Nuys on the 2nd week of Oct. & last 2 VIN digits are 21,then yes & with a 1972 dated 454 engine & a 1967 dated transmission in it when the 5th owner acquired it recently,before it was restored.
It's factory 3:55 rearend housing was the only original drivetrain component found with it then,last I heard.
When it was for sale earlier,it came with a CE block included off to the side as well.

Don't know where they're getting those exaggerated factory production figures from,(1 of 19, 1 of 10,1 of 4 ),and neither Chevrolet or Fisher Body kept track of paint colors.
Very nice looking car,but that's the std. Super Sport hood,not a cowl induction.