Wall painting made on wet plaster (6)
I believe the answer is:
fresco
(Other definitions for fresco that I've seen before include "Wall-painting" , "Mural painting" , "Painting style" , "Work of art" , "Mode of wall painting" .)
I believe the answer is:
fresco
(Other definitions for fresco that I've seen before include "Wall-painting" , "Mural painting" , "Painting style" , "Work of art" , "Mode of wall painting" .)