Thank you both for the replies. I will look for the Veneitian plaster respair because I have some cracks and one hole to repair. propbably will use the protective coating on the entirity of the tooled walls and then basic bathroom paint on the ceiling and the flat part of the walls. The tooled plaster goes approx 6ft in the shower tub area and then 4 ft on the other 3 walls. I am hoping to repair and retain as much of this craftmanship as possible. I also have this tooled tile in the kitchen.I have some cracks in there as well.
I will post b4 and after pics when there is an after.. thanks again