HELP 69 "Spring Special" have 67 rear window cranks?

OK I have got this 69 Barracuda spring special "Slickback" From what I have dug up these cars were end of the run
loaded with bling bling and dumped on dealers? This car is low options but loaded with trim.
Any info on spring specials or slick backs would he appreciated.
This one is green with white side stripes and a pearl white roof.

Here is my issue, the car is as stock as I have ever had, never even had an aftermarket radio, solid as a rock.

Gathering up parts before I blow it apart and I notice the rear window cranks do not match?

Did they use up old left over 67 parts on the 69? This is a small part, and the P.O. could have swapped them out.
How do I go back? I have several cranks and can go either way. This is going to be my 14-year-old grandsons' car.
Anyone else see this on spring specials? delux interior? all my other 68-69 Barracudas use the same crank front and rear.

This just looked odd to me, and I wanted to ask the experts what else is out there.
it's an allen screw but it is the little things that make us go uh?

I even tried to do a picture.

Thank yall in advance for any help.

BB