Interesting???

[Mr70]

According to the buildsheets' reminant information he is showing,I see that as a 1969 Super Sport Chevelle w/L-34 396/350HP engine,(Possibly L-35 396/325HP),& M-20 wide ratio Trans.w/3:55 Open rearend & no gauges.
The "711" handwritten notation is typical of Baltimore built 69 A-bodies.It's actually the last 3 digits of internal tracking code,noted on the last line of the Cowl tag,and also used as the Data Processing Seq.No.
Nothing "COPO" or "Yenko" about it.