That's a nice pair. The washer has a Mini-Basket and an automatic extra rinse, and is the larger capacity. I don't see this one in what I have but it would be a step above the WWA8350 model. The dryer appears to be a DDE7108. This backsplash was used from 1973-1976, this pair is likely from 1976 judging by the four heat choices. Nice that they're in white, too.
lawrence