If done properly earth tones and effects when used with other weathering techniques can give you a very authentic looking replica that you will enjoy looking at on your shelf time and time again. There are different ways that you can apply NitroLine earth tones. They can be brushed on straight from the bottle or thinned using enamel thinner.
A good general light brown weathering tone. Apply from the bottle to obtain heavier earth tones or dilute with enamel thinner to make washes and other dust effects such as streaks.