dotted, pop art seamless pattern background. the style of the 1960s. .

1960s background blue circle comics continuity cool design dotted duotone editable empty gradation half halftone illustration lichenstein lichtenstein modern paper pattern pink point pointillism pointillist polka polkadot popart print repeatable repetition repetitive seamless simple speckled spotted style texture tileable tone vector vintage wallpaper warhol warhole white wrapping