1960's Navy and Red knit color block mini dress size Small

What an amazing piece in excellent condition, there is one stain on the left inner sleeve by the cuff, see photos. I don't know if this can be removed, I will leave this to the new owner, otherwise this is in gorgeous condition still retains original belt. Knit dress. boxy straight column fit, quintessential sixties styling. Velma in Scooby Doo where are you? Fun patch pockets. we wore these with tights and clunky shoes loafers or low pumps or boots think go-go boots such a fun piece. Measurements: across the shoulder 16.5" length from shoulder 30" waistband 16.5" sleeve 23" across the armholes 18.5"