mid century green atomic starbursts on yellow and white retro diamonds seamless pattern.

mid century pattern starburst harlequin diamond green seamless yellow argyle geometric modern retro 70s 60s atomic star stars square triangle background wrapping paper wallpaper textile texture home decorative optical illusion decoration vintage classic abstract minimal minimalist ornament ornate print vector symmetry mod mosaic mcm groovy funky fabric shape backdrop art tile starbursts white diamonds pattern decor