Beautiful car, but one tiny off detail. In 1966, the optional wire wheel covers should have the Ambassador eagle logo or the script AM logo center sticker, not the Rambler R. In 1966, Ambassadors and Marlins were not advertised as Ramblers.
I had a 66 rambler classic ✝️ country station wagon too 6cylndar with ac too and my mom and dad had a 65 rambler cross ✝️country station wagon too v8 ac too kh
The rear window could be electric, there would be a switch to the left of the steering wheel on the part of the dash that sort of curves under if so equipped. From about 1960 to 1966 the senior Ramblers could be had with either a conventional drop gate or a side-hinged door gate but not a two way or three way tailgate.