pop art, red yellow comic effect background. random dots, dotted, circles pattern, texture . 1960s, 1970s andy warhole, roy

1960s 1970s 60s 70s abstract andy art artistic background circles comics density diffuse dot dots dotted eccentric freckle half halftone irregular lichtenstein liechtenstein mote pattern point pointillism pointillist polka polkadots pop popart random red retro scatter screentone speck speckle specks spots spotty stipple stippling texture tone vector warhole yellow