Surviving examples of the process show that this technique was not always used--in some examples, stencils or simple hand coloring were employed.
In some examples, stencils or simple hand coloring were employed. Surviving examples of the process show that this technique was not always used.
Surviving examples of the process show that this technique was not always used. In some examples, stencils or simple hand coloring were employed.
Surviving examples of the process show that this technique was not always used. In some examples, stencils or simple hand coloring were employed.