psychedelic retro funny stickers 70s-80s doodle style. hippie retro vintage icons, flowers power, mushrooms, peace

70s illustration hippie vintage vector retro icons 80s style art design modern happy cartoon symbol flower rainbow love stickers sign textile trendy 60s groovy fashion elements cute decorative background card set collection decoration summer fun print poster floral abstract graphic logo 1970s teenager nature 1960s red pride