circle halftone , monochrome abstract graphic, prepress or generic . dotted gradient

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