groovy autumn silhouettes with wavy rays. 70s inspired retro hippie graphic set for t-shirt, posters, cards, stickers

70s retro autumn set post sun hippie graphic vintage background groovy print template 1960s 60s seventies trippy wavy pattern sixties design drawing abstract 1970s vibes psychedelic backdrop floral aesthetics wall sticker pink art card fall burst illustration 80s cover wallpaper vector mushroom sky cloud pumpkin leaf texture bright