If I didn't understand your question wrong, you are asking which soaps can be used for bath, hand and shaving?
I can give you 2 examples; First one is Grandpa's Original Pine Tar soap, on the box it say that can be used for bath, face and shaving. I bought this soap and lathered using a boar brush and the lather wasn't good. I mean the lather from a normal shaving soap is much better.
Second one is the normal good old Imperial Leather soap; until few years ago here(Taunton/Somerset) there was an Old barber, sadly he passed couple of years ago. He used to shave the back of the neck with a straight razor and he always used lather from a normal Imperial Leather soap and it was very good. I tried this and the lather was acceptable, better then Grandpa's pine tar. I've heard that people used to use the normal Imp.Leather soap for shaving.
These are the only two soaps that I experienced, I am sure you know the Imperial Leather and they can be found and bought pretty much in every shop. If you are not a big fan of Pine Tar, I would say don't bother buying this soap.
Another thing can be used instead of a shaving cream or soap is a Hair conditioner, it provides really good protection, slicknes and glide.
I hope this helps.