subtle black halftone texture overlay. monochrome abstract splattered white background. dotted grain black and white gritty

abstract aged and backdrop background black brush canvas circle concrete damaged decoration design detail dirt dirty distress distressed dot dotted dust effect grain grainy granular graphic grit gritty grunge grungy halftone illustration ink messy monochrome noise old overlay paper pattern retro rough sand sandstone scratch spatter speckle speckled splat splatter splattered spray sprinkle stain subtle texture textured vector vintage wall white