Just in case anyone is interested. New car to me, finding a few apprently original markings.
Coupe, X code, C6, PS, PB.
Build date May 17, '68. Dearborn.
From front;
Red, med blue, white, then a bit further down a white or light green-ish.
Yokes orange, with pink also on front.
(Ignore yellow mark on rear yoke, put there with grease pencil to allow realigning drivesahft after removal)