I have since discovered that as received the internals o this phone were identical to the 1959 WE equivalent. I howver now have made it into what some here would call a frankenstien by adding a weight
Your network and dial are the same---because they were removed from a Western Electric 1959 701B.
However, the WE 701Bs always had a dial lamp/night light, even in 1959. Why do you say that the 1959 Western Electric Princess sets did not have a lamp, but that WE started installing lamps only in 1960?