Is that a white Intellivision between the Sega CDX and Atari?
I was pretty sure they were black. Pretty sure the one we have is all black. If that is an Intellivision I am going to have to get pics of the one we had.
That's the Sears brand Intellivision. Radio Shack put out a Tandy brand one which is black with wood panels and there were three first party models:
Intv: black/gold with wood sides
IntvII: small & white with red/black accents
Intv III: black/silver.
There are other variants as well, but those are the main models. There's also a voice add-on that produces nice quality in-game voice effects.
If yours is all-black, it is probably just missing the cosmetic panels.