modern abstrct hand drawn cover psychedelic groovy collection set

placard print abstract banner retro wallpaper art graphic vector psychedelic design pattern isolated template poster vintage background 1960s drawing cover objects sample hippie frame nouveau elements label 1970s hand drawn colorful flat style theme illusion groovy trippy detail sixties seventies texture modern optical geometric decorative motion hypnotic surreal purple shapes lsd wavy backdrop fantasy decoration magic web abstrct collection set concept inspiration illust idea background psychedelic poster vector graphic design art banner vintage 1960s drawing template abstract cover retro placard isolated print wallpaper concept 1970s pattern backdrop detail sixties hippie style seventies decorative elements objects modern sample mosaic emblem rainbow colorful 60s card old label frame decoration set face layout