Yeah my folks had a black one in the kitchen when I was a kid, and the desk version upstairs, and then we added another desk set downstairs so there was a place to make personal calls in reasonable privacy. (And then I started connecting up bootleg extensions all over the place and driving my folks mad...)
Western Electric type 554 C/D, later changed to 554 D/M, and then later to some other similar code when it went modular.
GE never made those, the Ebay listing is wrong.
Cadman, nice collection there. Some of those are not Western Electric. ITT and Stromberg-Carlson made the identical models under license; the color variations are subtle and there are some subtle manufacturing variations as well.
Your brown one is probably ITT, the bright red could be ITT or Stromberg-Carlson, the and bright orange is most likely Stromberg-Carlson, the yellow one next to it is also probably Stromberg-Carlson, but the darker red one at the far end is probably Western Electric.
BTW, you can use dial phones on modern exchanges. And you can even use rotary when you speak with those nasty voice-recognition menu systems, because they don't require touchtone (just think: that's the level of voice rec that NSA had maybe 20 years ago, now you can use it every time you try to call the electric co or the phone co or book an airline ticket...). The bells will still ring, and won't draw too much current (actually, maximum five ringing telephones on a typical residential line).
And best of all, it will still work in a power failure, while your cordless phone has gone dead because it depends on AC power. (However, in a lightning storm, your cordless will be safe to use because there are no wires to the handset to conduct a lightning strike. Even so, in lightning storms use the phone only in a life-or-death emergency.)
Last but not least:
For everyone here who has an old dial phone, the older the better, and a cellphone. Hook up your oldest old dial phone and call a friend and ask them how you sound and then talk for a few minutes. Then call them on your cellphone and ask them how you sound and talk for a few minutes.
The old dial phones sound better EVERY time.
I do that one routinely on one of my 50- to 70-year-old English dialphones which is hooked up at my desk (for example GPO types 332 and 164 respectively). "Yeah you sound fine, why..." followed shortly by "...How old did you say that was??!!"