Help to ID old TV

[buffalolick]

I have a 1969 RCA TV. The model number is GM 675 WX serial number is 32bdm5504. Purchased from Rich's in Atlanta. 23" screen. Color console. Trans Vista Color. Was told it was first (or one of first?) solid state TV. I'm not an eletronics guy, so I have no idea. I think it still works. I can find no info online about this TV, what gives? Having trouble uploading pic of this tv..email if you want one [email protected].

What have I got and what is it worth? Thanks for taking the time to check this out!