Mopar Quiz on a Dart color combination.

How many 1970 Dodge Dart 340 Swingers were made in the Cream Color with a Parchment Green rear Stripe?

No one knows that. Chrysler did not track combinations of options, so if any one gives you a number, ask for proof and they will have none.

I think the green stripe was only availible on Cream and Green exteriors

The green stripe was also recommended with five paint colors, see the page at the link below.

https://www.hamtramck-historical.com/images/dealerships/colorAndTrim/1970/70_Dart0008.jpg

(but if someone wanted a green stripe on with a non-recommended paint choice, they could still get it)