8 YEAR OLD PROM DRESS (STAINS)

DRESS HAS ONLY BEEN WORN ONCE 8 YEARS AGO, HAS BEEN HANGING IN CLOSET EVER SINCE. This is one of my most prized possessions, stains and all lmao. There’s a few rust stains and drag marks under the skirt linings and there’s a stain in front of dress. Have only tried to remove stain in front w detergent and water. Could be covered up w belt or accessory if can’t be removed. Brand is JJ’s House, purchased in 2015 for $250 for senior prom.