groovy hippie 70s sticker with funny cartoon different retro s - mirror ball, rainbow, peace, mushroom

rainbow 70s element retro art hippie concept vintage print wallpaper vector illustration graphic inspirational hippy heart groovy funky freedom flower linear abstract modern motivational floral mushrooms nostalgia nostalgic peace placard decoration style love psychedelic shape equality ornament elements creative frame design decor decorative geometric banner mushroom isolated background