retro frame with stars and circles

1950 1950s 1960 1960s 1970 1970s 50s 60s 70s abstract aqua arrangement art artsy backdrop background border chartreuse circle circles colorful conceptual creative decoration decorative design element elements fun funky graphic illustrated illustration kitsch lime nostalgia nostalgic notecard novelty pattern period repeating retro star stars turquoise twinkle vector vivid wallpaper yesteryear