I'm trying different things to achieve a canvas look and I might have figured it out.

After I painted the wing black and dried I used my stencil. I mixed up a little blue wash and pale gray wash, from Vallejo Game Wash. I turned the compressor to 5psi lightly sprayed the blue gray wash sporadically over the wings. Next I repeated the motion with only the black wash. After that dried, I kept it at 5psi and lightly sprayed with a black wash without stencil. I think for the final coat I'll probably shoot a satin finish over it.

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