Early GE 40" Self-Cleaning Range
This would be about the second 40" SCR that GE offered, 1965 would about on the money, as great as these ranges were the SCOs can be a little difficult to repair if you have problems. The SCO control system is a King-Seely system very similar to the control system on the Sensi-Temp burner.
One of the great things about these early GE SCOs were how well insulated they were, especially with no stupid window, these ovens were easily more energy efficient than any full sized built today by a long shot.