circle halftone , monochrome abstract graphic for dtp, pr

abstract abstractionism background black circle circular colorless concepts diffuse dots dotted effect element flecks free generic gradation gradient graphic grayscale greyscale half halftone illustration isolated minimal misc miscellaneous monochrome monocrome optical pattern pointilist pointillism pointillist prepress press print royalty shape speckle speckled specks spots stipple tone uncolored vector visual white