The recognition of Christianity as the official religion of the Roman Empire was made by Emperor Constantine in the Edict of Milan in the year 330 of our era.
When Christianity ceased to be persecuted and officially replaced the beliefs of paganism among the Romans, Latin art has been determined by some historians. But it must be more appropriately called Primitive Christian Art itself.
This phase, early Christian art, developed from the 330's to the 500's, when the arts of Christianity began to split into two major branches - one eastern and one western.
<span>The beginnings of an identifiable Christian art can be traced to the end of the second century and the beginning of the third century. Considering the Old Testament prohibitions against graven images, it is important to consider why Christian art developed in the first place. The use of images will be a continuing issue in the history of Christianity. The best explanation for the emergence of Christian art in the early church is due to the important role images played in Greco-Roman culture.</span>
This is only an idea, but an advantage could be that you don't have to wait for it to dry and disadvantages could be that you don't get as vivid colours?
