For comparison here are illustrations of bucket seats from the spec manual from the 1963 & 1964 Series 62, deVille and Eldorado convertbiles. Note the pattern differences between all 4 and the fact the Eldorado's had a taller upright section:
1963 Series 62 Convertible (63-6267):
1964 deVille Convertible (64-6267):
1964 Fleetwood Eldorado (64-6367):
I might have the seat switches, the door-mounted type. If memory serves, the driver's side is four-way and the passenger side is two-way? I also have a console with the padded lid and front (not wood veneer) if that is at all helpful. Send me an e-mail at firstname.lastname@example.org.
La Mesa, California
The passenger side is two-way. The driver side can be either two-way or four-way depending on the motor/transmission setup.
There's a console on eBay right now. Definitely not cheap but looks to be in good shape and mostly complete.